CN107817698B - Circuit breaker control circuit and flight simulator circuit breaker control system - Google Patents
Circuit breaker control circuit and flight simulator circuit breaker control system Download PDFInfo
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- CN107817698B CN107817698B CN201711341124.6A CN201711341124A CN107817698B CN 107817698 B CN107817698 B CN 107817698B CN 201711341124 A CN201711341124 A CN 201711341124A CN 107817698 B CN107817698 B CN 107817698B
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
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Abstract
本发明公开了一种断路器控制电路，包括用于连接仿真计算机的控制处理模块、M个驱动不同断路器的断路器驱动模块、M个断路器和用于向不同断路器提供切断电流的负载模块；所述控制处理模块与所述M个断路器驱动模块连接；所述M个断路器驱动模块与M个断路器一一对应连接，所述M个断路器的电源输入端均与负载模块的电源输出端连接。相应的，本发明还公开了一种飞行模拟器断路器操纵系统。本发明通过在飞行模拟器中采用飞机中使用的断路器来模拟飞机断路器操纵系统，实现飞行模拟器断路器操纵面板与飞机断路器操纵面板一比一比例对应位置安装，提高飞行模拟器座舱系统断路器操纵面板的仿真度，从而提高飞行员的飞行训练质量。
The present invention discloses a circuit breaker control circuit, comprising a control processing module for connecting a simulation computer, M circuit breaker driving modules for driving different circuit breakers, M circuit breakers, and a load module for providing cut-off current to different circuit breakers; the control processing module is connected to the M circuit breaker driving modules; the M circuit breaker driving modules are connected to the M circuit breakers in a one-to-one correspondence, and the power input ends of the M circuit breakers are all connected to the power output ends of the load module. Correspondingly, the present invention also discloses a flight simulator circuit breaker control system. The present invention simulates the aircraft circuit breaker control system by using a circuit breaker used in an aircraft in a flight simulator, realizes the installation of a flight simulator circuit breaker control panel and an aircraft circuit breaker control panel in a one-to-one ratio, improves the simulation of the flight simulator cockpit system circuit breaker control panel, and thus improves the flight training quality of pilots.
Description
Technical Field
The invention relates to the technical field of flight simulators, in particular to a circuit breaker control circuit and a circuit breaker control system of a flight simulator.
Background
The flight simulator is a machine for simulating the flight of an aircraft, can reproduce the aircraft and the air environment and can operate a simulation device, and is used for training flight personnel to master the flight driving technology and even the related technologies such as piloting, bombing, shooting, air combat and the like.
The circuit breaker is called by a protection device on the aircraft, when the circuit protected by the circuit breaker is overflowed, a button of the circuit breaker can jump out, or a pilot can manually pull out the button of the circuit breaker to cut off a fault circuit and protect other circuits from being influenced, so that other devices on the aircraft are prevented from being damaged, and normal and stable flight of the aircraft is influenced. There are typically about 40 circuit breakers on small aircraft, and there may be hundreds of circuit breakers on large aircraft, with the circuit breakers mounted on circuit breaker operating panels of the aircraft cabin system. The flight simulator is also provided with a breaker operating panel, the tripping of the breaker is controlled through simulating faults such as overload current and short circuit of a circuit, the state of the breaker is acquired in real time, and the corresponding simulation subsystem is switched on or off according to the state of the breaker, so that the pilot can feel the truest in training, and the pilot can correctly and skillfully handle emergency situations in the actual airplane driving process.
The existing flight simulator basically simulates an aircraft breaker operating system by using a simulation breaker, the simulation breaker is poor in appearance and hand feeling and large in size, cannot be densely installed in a narrow space like an aircraft breaker operating panel, cannot be installed at a position corresponding to one-to-one ratio of the aircraft breaker operating panel, is low in simulation degree, and influences the flight training effect of pilots.
Disclosure of Invention
The invention aims to solve the technical problems of providing a circuit breaker control circuit and a flight simulator circuit breaker operating system, wherein the flight simulator is used for simulating an aircraft circuit breaker operating system by adopting a circuit breaker used in an aircraft, so that the installation of the flight simulator circuit breaker operating panel and the aircraft circuit breaker operating panel at corresponding positions in a one-to-one ratio is realized, the simulation degree of the flight simulator cabin system circuit breaker operating panel is improved, and the flight training quality of pilots is improved.
In order to solve the technical problem, the invention provides a circuit breaker control circuit, which comprises a control processing module, M circuit breaker driving modules, M circuit breakers and a load module, wherein the control processing module is used for connecting an analog computer, the M circuit breaker driving modules are used for driving different circuit breakers, and the load module is used for providing cut-off current for the different circuit breakers;
The control processing module comprises M signal acquisition ends and M driving signal output ends, wherein the M breaker driving modules comprise driving signal input ends, state signal output ends and driving ends, and the load module comprises a power end and a power output end which are used for connecting a power supply;
the M signal acquisition ends are connected with the state signal output ends of the M circuit breaker driving modules in a one-to-one correspondence manner, the M driving signal output ends are connected with the driving signal input ends of the M circuit breaker driving modules in a one-to-one correspondence manner, the driving ends of the M circuit breaker driving modules are connected with the load ends of the M circuit breakers in a one-to-one correspondence manner, and the power input ends of the M circuit breakers are connected with the power output ends of the load modules.
Further, the circuit breaker control circuit further comprises a heat dissipation module for dissipating heat of the load module, the heat dissipation module comprises a heat dissipation signal input end, the control processing module further comprises a heat dissipation signal output end, and the heat dissipation signal input end is connected with the heat dissipation signal output end.
Further, one of the M breaker driving modules further includes a signal amplifying unit, a relay unit and a switching unit;
The relay unit comprises a relay control signal input end and a driving end, and the switch unit comprises a control end and an output end;
The input end of the signal amplification unit is the driving signal input end, the output end of the signal amplification unit is connected with the relay control signal input end of the relay unit, the driving end of the relay unit is the driving end of the circuit breaker driving module, the control end of the switch unit is connected with the driving end, and the output end of the switch unit is the state signal output end.
Further, the signal amplifying unit comprises a first resistor and a first photoelectric coupler, the first end of the first resistor is the input end of the signal amplifying unit, the second end of the first resistor is connected with the positive electrode of an input diode of the first photoelectric coupler, the negative electrode of the input diode of the first photoelectric coupler is grounded, the collector electrode of an output triode of the first photoelectric coupler is used for being connected with a power supply, and the emission electrode of the output triode of the first photoelectric coupler is the output end of the signal amplifying unit.
Further, the relay unit comprises a second resistor, a third resistor, a switching tube, a diode and a relay;
The first end of the second resistor is the relay control signal input end, the second end of the second resistor is grounded, the first end of the third resistor is connected with the first end of the second resistor, the second end of the third resistor is connected with the control end of the switching tube, the second end of the switching tube is grounded, the first end of the switching tube is respectively connected with the current output end of the relay coil and the positive electrode of the diode, the negative electrode of the diode is connected with the power input end of the relay coil, one end of the relay switch is grounded, and the other end of the relay switch is the driving end of the relay unit.
Preferably, the switching tube is an NPN-type triode, a collector electrode of the NPN-type triode is a first end of the switching tube, an emitter electrode of the NPN-type triode is a second end of the switching tube, and a base electrode of the NPN-type triode is a control end of the switching tube.
Further, the switch unit also comprises a fourth resistor and a fifth resistor, and a second photoelectric coupler;
The first end of the fourth resistor is the control end of the switch unit, the second end of the fourth resistor is connected with the positive electrode of the input diode of the second photoelectric coupler, the negative electrode of the input diode of the second photoelectric coupler is grounded, the emitting electrode of the output triode of the second photoelectric coupler is grounded, the collecting electrode of the output triode of the second photoelectric coupler is connected with the first end of the fifth resistor, the second end of the fifth resistor is connected to a power supply, and the second end of the fifth resistor is the output end of the switch unit.
Further, the heat radiation module further comprises a temperature signal output end, a fan driving device and a temperature sensor for collecting the temperature of the load module;
The fan is connected with the fan driving device, the fan driving device is connected with the heat dissipation signal input end, and the temperature sensor is connected to the control processing module through the temperature signal output end.
Further, the load module further comprises a high-power resistor, a first end of the high-power resistor is connected with the power supply end of the load module, and a second end of the high-power resistor is connected with the power supply output end of the load module.
Correspondingly, the invention also provides a flight simulator circuit breaker operating system, which comprises a simulation computer and a circuit breaker control circuit;
the circuit breaker control circuit is as described above;
The simulation computer comprises a control signal output end and a data acquisition end, and the control processing module of the circuit breaker control circuit further comprises a control signal input end and a data output end;
The control signal output end of the simulation computer is connected with the control signal input end of the control processing module, and the data acquisition end of the simulation computer is connected with the data output end of the control processing module.
The control processing module determines a breaker to be controlled according to a breaker control signal sent by an simulation computer after receiving the breaker control signal, sends the breaker control signal to a corresponding breaker driving module, and turns on a load module and the corresponding breaker to form a closed loop path after the corresponding breaker driving module receives the breaker driving signal, the load module provides cutting-off current for the breaker, and the breaker is disconnected, and meanwhile, the control processing module acquires states of M breakers in real time and sends the acquired breaker state signals to the simulation computer so that the simulation computer turns on or turns off a simulation subsystem corresponding to the breaker according to the breaker state signals. According to the invention, the circuit breaker used in the aircraft is adopted in the flight simulator to simulate the aircraft circuit breaker operating system, so that the installation of the aircraft circuit breaker operating panel and the aircraft circuit breaker operating panel at the corresponding positions in a one-to-one ratio is realized, the simulation degree of the aircraft cabin system circuit breaker operating panel of the flight simulator is improved, and the flight training quality of pilots is improved.
Drawings
Fig. 1 is a circuit block diagram of a circuit breaker control circuit provided by the present invention;
Fig. 2 is a circuit block diagram of one of M breaker driving modules in a breaker control circuit provided by the present invention;
fig. 3 is a schematic circuit diagram of a first embodiment of one of M breaker drive modules in a breaker control circuit provided in accordance with the present invention;
fig. 4 is a schematic circuit diagram of a second embodiment of one of M breaker drive modules in a breaker control circuit provided in accordance with the present invention;
fig. 5 is a schematic circuit diagram of a third embodiment of one of M breaker drive modules in a breaker control circuit provided in accordance with the present invention;
Fig. 6 is a circuit block diagram of a heat dissipation module in a circuit breaker control circuit provided by the present invention;
Fig. 7 is a circuit block diagram of a flight simulator circuit breaker operating system provided by the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a circuit block diagram of a circuit breaker control circuit provided by the present invention is shown.
The embodiment of the invention provides a circuit breaker control circuit, which comprises a control processing module 1 for connecting a simulation computer, M circuit breaker driving modules (21-2M) for driving different circuit breakers, M circuit breakers (31-3M) and a load module 4 for providing cut-off current for the different circuit breakers;
The control processing module comprises M signal acquisition ends (b 1-bM) and M driving signal output ends (c 1-cM), wherein the M breaker driving modules (21-2M) comprise driving signal input ends (c '1-c' M), state signal output ends (b '1-b' M) and driving ends (d 1-dM), and the load module 4 comprises a power end Vi and a power output end f which are used for connecting a power supply;
The driving circuit comprises M signal acquisition ends (b 1-bM) and M circuit breaker driving modules (21-2M), wherein the M signal acquisition ends (b 1-bM) are connected with state signal output ends (b '1-b' M) of the M circuit breaker driving modules (21-2M) in one-to-one correspondence, M driving signal output ends (c 1-cM) are connected with driving signal input ends (c '1-c' M) of the M circuit breaker driving modules (21-2M) in one-to-one correspondence, driving ends (d 1-dM) of the M circuit breaker driving modules (21-2M) are connected with load ends (d '1-d' M) of the M circuit breakers (31-3M) in one-to-one correspondence, and power input ends (e 1-eM) of the M circuit breakers are connected with a power output end f of a load module 4.
In a specific implementation, after receiving a breaker control signal sent by an analog computer, the control processing module 1 determines a breaker 32 (here, one breaker 32 of M breakers is taken as an example) to be controlled according to the breaker control signal, and sends the breaker drive signal to a corresponding breaker drive module 22 through a drive signal output terminal c2, the corresponding breaker drive module 22 turns on the breaker 32 and the load module 4 to form a closed loop path after receiving the breaker drive signal, the load module 4 provides a cutting current for the breaker 32, and the breaker 32 is turned off, and meanwhile, the control processing module 1 acquires states of the M breakers (31-3M) in real time, and when acquiring that the breaker 32 is in an off state, the control processing module 1 sends the off state signal to the analog computer so as to enable the analog computer to turn off the analog subsystem corresponding to the relay 32. According to the invention, the circuit breaker used in the aircraft is adopted in the flight simulator to simulate the aircraft circuit breaker operating system, so that the installation of the aircraft circuit breaker operating panel and the aircraft circuit breaker operating panel at the corresponding positions in a one-to-one ratio is realized, the simulation degree of the aircraft cabin system circuit breaker operating panel of the flight simulator is improved, and the flight training quality of pilots is improved.
The control processing module 1, the M breaker driving modules (21-2M) for driving different breakers, the M breakers (31-3M) and the load module 4 for providing cut-off current to the different breakers are connected through silver-plated aviation wires, and the silver-plated aviation wires are light in weight, small in resistance and small in loss.
Further, the load module 4 further includes a high-power resistor, a first end of the high-power resistor is connected to the power supply end Vi of the load module 4, and a second end of the high-power resistor is connected to the power supply output end f of the load module 4. Wherein, the circuit breakers with different rated currents need different cut-off currents, and the load module 4 can provide different cut-off currents for different circuit breakers by changing the input power value of the power supply end Vi or changing the resistance value of the high-power resistor.
Further, the circuit breaker control circuit further comprises a heat dissipation module 5 for dissipating heat of the load module 4, the heat dissipation module 5 comprises a heat dissipation signal input end h1, the control processing module 1 further comprises a heat dissipation signal output end g1, and the heat dissipation signal input end h1 is connected with the heat dissipation signal output end g 1.
It should be noted that, the cut-off current provided by the load module 4 for the circuit breaker is generally larger, which can cause the load module to generate heat, cool the load module 4 through the heat dissipation module 5, and perform over-temperature protection, so as to avoid damaging circuit devices and improve the reliability and stability of the circuit.
Referring to fig. 2, a circuit block diagram of one of M circuit breaker driving modules in a circuit breaker control circuit according to the present invention is shown. As shown in fig. 2, one of the M breaker driving modules (21-2M) 22 further includes a signal amplifying unit 221, a relay unit 222, and a switching unit 223;
the relay unit 222 includes a relay control signal input terminal j and a driving terminal d2, and the switching unit 223 includes a control terminal n and an output terminal b'2;
The input end of the signal amplifying unit 221 is a driving signal input end c '2, the output end i of the signal amplifying unit 221 is connected with a relay control signal input end j of the relay unit 222, the driving end of the relay unit 222 is a driving end d2 of the breaker driving module 22, the control end n of the switch unit 223 is connected with the driving end d2, and the output end of the switch unit 223 is a status signal output end b'2.
The circuit breaker driving module 22 operates as follows, when the input terminal c '2 of the signal amplifying unit 221 receives the circuit breaker driving signal, the signal amplifying unit 221 amplifies the driving signal and sends the amplified driving signal to the relay control signal input terminal j of the relay unit 222, the relay unit 222 receives the signal and then turns on the load module 4 and the circuit breaker 32 through the driving terminal d2 to form a closed loop path, and meanwhile sends a circuit breaker state signal to the switch unit 223, and the switch unit 223 sends the circuit breaker state signal through the output terminal b' 2.
Referring to fig. 3, a schematic circuit diagram of a first embodiment of one of M circuit breaker driving modules in a circuit breaker control circuit according to the present invention is shown. As shown in fig. 3, the signal amplifying unit 221 includes a first resistor R1 and a first photo-coupler U1, wherein a first end of the first resistor R1 is an input end c'2 of the signal amplifying unit 221, a second end of the first resistor R1 is connected with a positive electrode of an input diode of the first photo-coupler U1, a negative electrode of the input diode of the first photo-coupler U1 is grounded, a collector electrode of an output triode of the first photo-coupler U1 is used for being connected with a power supply VCC1, and an emitter electrode of the output triode of the first photo-coupler U1 is an output end i of the signal amplifying unit 221.
When the input terminal c'2 of the signal amplifying unit 221 receives the breaker driving signal, the input current of the first photo-coupler U1 is generated through the first resistor R1, at this time, the input diode of the first photo-coupler U1 emits light, the output triode of the first photo-coupler U1 is turned on, and the amplified relay driving signal is provided to the relay unit 222. The first photoelectric coupler U1 performs isolation transmission on the breaker driving signals, effectively suppresses interference signals in the circuit, and improves the reliability and stability of the circuit.
Referring to fig. 4, a schematic circuit diagram of a second embodiment of one of M circuit breaker driving modules in a circuit breaker control circuit according to the present invention is shown. As shown in fig. 4, the relay unit 222 includes a second resistor R2, a third resistor R3, a switching tube Q, a diode D, and a relay RL;
The first end of the second resistor R2 is a relay control signal input end j, the second end of the second resistor R2 is grounded, the first end of the third resistor R3 is connected with the first end of the second resistor R2, the second end of the third resistor R3 is connected with the control end of the switching tube Q, the second end of the switching tube Q is grounded, the first end of the switching tube Q is respectively connected with the current output end of the relay RL coil and the positive electrode of the diode D, the negative electrode of the diode D is connected with the power input end VCC2 of the relay RL coil, one end of the relay RL switch is grounded, and the other end of the relay RL switch is the driving end D2 of the relay unit 222.
The working process of the relay unit 222 is as follows, when the relay driving signal input end j of the relay unit 222 receives a driving signal, the second resistor R2 and the third resistor R3 divide the signal to provide a conducting voltage for the switching tube Q, after the switching tube Q is conducted, the collector electrode of the switching tube Q is low level, the relay RL coil is electrified to drive the relay RL switch to be closed, the load end of the circuit breaker 32 is directly grounded, thereby a closed loop path is formed by the load module 4 and the circuit breaker 32, the load module 4 provides a cutting current for the circuit breaker 32, and the circuit breaker is disconnected.
Preferably, the switching tube Q is an NPN-type triode, a collector electrode of the NPN-type triode is a first end of the switching tube Q, an emitter electrode of the NPN-type triode is a second end of the switching tube Q, and a base electrode of the NPN-type triode is a control end of the switching tube Q.
It should be noted that, the switching tube Q is an NPN-type triode, and is only one embodiment, in other embodiments, the switching tube Q may be replaced by a PNP-type triode or another three-terminal control switching device or a derivative device thereof, and in different application occasions, the switching tube is selected and set according to the power consumption, cost, driving power, parameter matching with the driving control element of the switching tube, and other requirements, which are common design procedures in the prior art, and are not repeated herein.
Referring to fig. 5, a schematic circuit diagram of a third embodiment of one of M circuit breaker driving modules in a circuit breaker control circuit according to the present invention is shown. As shown in fig. 5, the switching unit 223 further includes a fourth resistor R4, a fifth resistor R5, and a second photo coupler U2;
The first end of the fourth resistor R4 is a control end n of the switch unit 223, the second end of the fourth resistor R4 is connected with a positive electrode of an input diode of the second photo coupler U2, a negative electrode of the input diode of the second photo coupler U2 is grounded, an emitter of an output triode of the second photo coupler U2 is grounded, a collector of the output triode of the second photo coupler U2 is connected with a first end of a fifth resistor R5, a second end of the fifth resistor R5 is connected to the power VCC3, and a second end of the fifth resistor R5 is an output end b'2 of the switch unit 223.
The switching unit 223 operates as follows, when the circuit breaker 32 is in the off state, the control terminal n of the switching unit 223 has no voltage signal, the input current of the second photo-coupler U2 cannot be generated on the fourth resistor R4, at this time, the input diode of the second photo-coupler U2 does not emit light, the output triode of the second photo-coupler U2 is turned off, and the switching unit 223 sends the off state signal through the output terminal b' 2.
Referring to fig. 6, a circuit block diagram of a heat dissipation module in a circuit breaker control circuit provided by the invention is shown in fig. 6, the heat dissipation module 5 further comprises a temperature signal output end h2, a fan 51, a fan driving device 52 and a temperature sensor 53 for acquiring the temperature of the load module 4;
The fan 51 is connected to the fan driving device 52, the fan driving device 52 is connected to the heat dissipation signal input end h1, and the temperature sensor 53 is connected to the control processing module 1 through a temperature signal output end h 2.
The working process of the heat dissipation module 5 is as follows, the temperature sensor 53 collects the temperature of the load module 4 in real time, and sends the collected temperature signal to the control processing module 1, when the temperature of the load module 4 exceeds a certain preset value, the control processing module 1 sends a driving signal to the fan driving device 52, and the fan driving device 52 is controlled to drive the fan to rotate, so that the load module 4 is cooled, thereby avoiding damaging the load module 4, and improving the stability and reliability of the circuit.
Referring to fig. 7, a circuit block diagram of a flight simulator circuit breaker operating system is provided.
The invention provides a flight simulator circuit breaker operating system, which comprises a simulation computer 6 and a circuit breaker control circuit;
the circuit breaker control circuit is as described above;
the simulation computer 6 comprises a control signal output end Ctro and a data acquisition end Di, and the control processing module 1 of the circuit breaker control circuit also comprises a control signal input end Ctri and a data output end Do;
The control signal output end Ctro of the simulation computer 6 is connected with the control signal input end Ctri of the control processing module 1, and the data acquisition end Di of the simulation computer 6 is connected with the data output end Do of the control processing module 1.
In a specific implementation, the simulation computer 6 sends a breaker control signal to the control processing module 1, the control processing module 1 determines a breaker 32 (taking one of M breakers as an example) to be controlled according to the breaker control signal after receiving the breaker control signal sent by the simulation computer 6, and sends a breaker driving signal to the corresponding breaker driving module 22, the corresponding breaker driving module 22 turns on the breaker 32 and the load module 4 to form a closed-loop path after receiving the breaker driving signal, the load module 4 provides a cut-off current for the breaker 32, and the breaker 22 is turned off, and meanwhile, the control processing module 1 acquires states of the M breakers (31-3M) in real time, and sends the cut-off state signal to the simulation computer 6 when acquiring that the breaker 32 is in a cut-off state, and the simulation computer 6 turns off a simulation subsystem corresponding to the relay 32. According to the invention, the circuit breaker used in the aircraft is adopted in the flight simulator to simulate the aircraft circuit breaker operating system, so that the installation of the aircraft circuit breaker operating panel and the aircraft circuit breaker operating panel at the corresponding positions in a one-to-one ratio is realized, the simulation degree of the aircraft cabin system circuit breaker operating panel of the flight simulator is improved, and the flight training quality of pilots is improved.
The control processing module determines a breaker to be controlled according to a breaker control signal sent by an simulation computer after receiving the breaker control signal, sends the breaker control signal to a corresponding breaker driving module, and turns on a load module and the corresponding breaker to form a closed loop path after the corresponding breaker driving module receives the breaker driving signal, the load module provides cutting-off current for the breaker, and the breaker is disconnected, and meanwhile, the control processing module acquires states of M breakers in real time and sends the acquired breaker state signals to the simulation computer so that the simulation computer turns on or turns off a simulation subsystem corresponding to the breaker according to the breaker state signals. According to the invention, the circuit breaker used in the aircraft is adopted in the flight simulator to simulate the aircraft circuit breaker operating system, so that the installation of the aircraft circuit breaker operating panel and the aircraft circuit breaker operating panel at the corresponding positions in a one-to-one ratio is realized, the simulation degree of the aircraft cabin system circuit breaker operating panel of the flight simulator is improved, and the flight training quality of pilots is improved.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (9)
1. The circuit breaker control circuit is characterized by comprising a control processing module for connecting an analog computer, M circuit breaker driving modules for driving different circuit breakers, M circuit breakers and a load module for providing cut-off current for the different circuit breakers;
The control processing module comprises M signal acquisition ends and M driving signal output ends, wherein the M breaker driving modules comprise driving signal input ends, state signal output ends and driving ends, and the load module comprises a power end and a power output end which are used for connecting a power supply;
The M signal acquisition ends are connected with the state signal output ends of the M circuit breaker driving modules in a one-to-one correspondence manner, the M driving signal output ends are connected with the driving signal input ends of the M circuit breaker driving modules in a one-to-one correspondence manner, the driving ends of the M circuit breaker driving modules are connected with the load ends of the M circuit breakers in a one-to-one correspondence manner, and the power input ends of the M circuit breakers are connected with the power output ends of the load modules;
The load module further comprises a high-power resistor, a first end of the high-power resistor is connected with the power supply end of the load module, a second end of the high-power resistor is connected with the power supply output end of the load module, and the load module provides different cut-off currents for different circuit breakers by changing the resistance value of the high-power resistor.
2. The circuit breaker control circuit of claim 1 further comprising a heat sink module for dissipating heat from the load module, the heat sink module comprising a heat sink signal input, the control processing module further comprising a heat sink signal output, the heat sink signal input coupled to the heat sink signal output.
3. The circuit breaker control circuit of claim 1 or 2, wherein one of the M circuit breaker drive modules further comprises a signal amplifying unit, a relay unit, and a switching unit;
The relay unit comprises a relay control signal input end and a driving end, and the switch unit comprises a control end and an output end;
The input end of the signal amplification unit is the driving signal input end, the output end of the signal amplification unit is connected with the relay control signal input end of the relay unit, the driving end of the relay unit is the driving end of the circuit breaker driving module, the control end of the switch unit is connected with the driving end, and the output end of the switch unit is the state signal output end.
4. The circuit breaker control circuit of claim 3 wherein the signal amplifying unit comprises a first resistor and a first photo-coupler, wherein a first end of the first resistor is an input end of the signal amplifying unit, a second end of the first resistor is connected with a positive electrode of an input diode of the first photo-coupler, a negative electrode of the input diode of the first photo-coupler is grounded, a collector electrode of an output triode of the first photo-coupler is used for being connected with a power supply, and an emitter electrode of the output triode of the first photo-coupler is an output end of the signal amplifying unit.
5. The circuit breaker control circuit of claim 3 wherein the relay unit comprises a second resistor, a third resistor, a switching tube, a diode, and a relay;
The first end of the second resistor is the relay control signal input end, the second end of the second resistor is grounded, the first end of the third resistor is connected with the first end of the second resistor, the second end of the third resistor is connected with the control end of the switching tube, the second end of the switching tube is grounded, the first end of the switching tube is respectively connected with the current output end of the relay coil and the positive electrode of the diode, the negative electrode of the diode is connected with the power input end of the relay coil, one end of the relay switch is grounded, and the other end of the relay switch is the driving end of the relay unit.
6. The circuit breaker control circuit of claim 5 wherein the switching tube is an NPN transistor, a collector of the NPN transistor is a first end of the switching tube, an emitter of the NPN transistor is a second end of the switching tube, and a base of the NPN transistor is a control end of the switching tube.
7. The circuit breaker control circuit of claim 3 wherein the switching unit further comprises a fourth resistor, a fifth resistor, and a second optocoupler;
The first end of the fourth resistor is the control end of the switch unit, the second end of the fourth resistor is connected with the positive electrode of the input diode of the second photoelectric coupler, the negative electrode of the input diode of the second photoelectric coupler is grounded, the emitting electrode of the output triode of the second photoelectric coupler is grounded, the collecting electrode of the output triode of the second photoelectric coupler is connected with the first end of the fifth resistor, the second end of the fifth resistor is connected to a power supply, and the second end of the fifth resistor is the output end of the switch unit.
8. The circuit breaker control circuit of claim 2 wherein the heat dissipating module further comprises a temperature signal output, a fan drive, and a temperature sensor for sensing a temperature of the load module;
The fan is connected with the fan driving device, the fan driving device is connected with the heat dissipation signal input end, and the temperature sensor is connected to the control processing module through the temperature signal output end.
9. A flight simulator circuit breaker operating system, comprising a simulation computer and a circuit breaker control circuit;
The circuit breaker control circuit is the circuit breaker control circuit according to any one of claims 1 to 8;
The simulation computer comprises a control signal output end and a data acquisition end, and the control processing module of the circuit breaker control circuit further comprises a control signal input end and a data output end;
The control signal output end of the simulation computer is connected with the control signal input end of the control processing module, and the data acquisition end of the simulation computer is connected with the data output end of the control processing module.
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| CN203759530U (en) * | 2013-12-10 | 2014-08-06 | 中信海直通用航空维修工程有限公司 | Online circuit breaker tester of helicopter automatic drive system |
| CN104007661A (en) * | 2014-04-29 | 2014-08-27 | 中国人民解放军空军航空大学军事仿真技术研究所 | Simulation method for achieving multimachine formation through single simulator |
| CN207529150U (en) * | 2017-12-14 | 2018-06-22 | 广东优翼航空技术有限公司 | Circuit breaker control circuit and flight simulator circuit breaker manipulation system |
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| US7362551B2 (en) * | 2001-02-01 | 2008-04-22 | Hydro-Aire, Inc. | Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof |
| EP1667303A3 (en) * | 2001-09-14 | 2011-11-16 | Hydro-Aire, Inc. | Method for detecting an over-current or a current imbalance, current fault detector, circuit interrupter and housing thereof |
| CN204815496U (en) * | 2015-07-25 | 2015-12-02 | 浙江金控电气有限公司 | Manual reset fire control drive circuit |
| US9622392B1 (en) * | 2015-09-17 | 2017-04-11 | Civiq Smartscapes, Llc | Techniques and apparatus for controlling the temperature of a personal communication structure (PCS) |
| KR20170123826A (en) * | 2016-04-29 | 2017-11-09 | 엘에스산전 주식회사 | Curent circuit breaker having power switching semiconductor |
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| CN203759530U (en) * | 2013-12-10 | 2014-08-06 | 中信海直通用航空维修工程有限公司 | Online circuit breaker tester of helicopter automatic drive system |
| CN104007661A (en) * | 2014-04-29 | 2014-08-27 | 中国人民解放军空军航空大学军事仿真技术研究所 | Simulation method for achieving multimachine formation through single simulator |
| CN207529150U (en) * | 2017-12-14 | 2018-06-22 | 广东优翼航空技术有限公司 | Circuit breaker control circuit and flight simulator circuit breaker manipulation system |
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