TWI643434B - Electric endurance induction motor - Google Patents

Abstract

The invention belongs to a novel induction motor circuit device capable of generating electricity and battery life, and an induction power generation device can be arranged inside an induction motor, and a power circulation device can be arranged outside the induction motor to jointly form a "electricity battery life". Induction motor". The electric endurance induction motor is provided with a three-pole electromagnet circuit stator and a core winding rotor, wherein the induction power generation device is provided with an induction coil stator, and the power circulation device is provided with an adjustable boost circuit, an AC/DC IV conversion circuit, and a voltage difference , voltage control current limiting circuit and power parallel circuit. The electric endurance induction motor can firstly supply power to the stator of the three-pole electromagnet circuit by using an external alternating current power source, and start the rotation of the core winding rotor by a rotating magnetic field to drive the load to work; when the electric endurance induction motor starts to rotate, the electric life is continued. The induction motor can generate electric power (induction coil power generation) by the electromagnetic induction of the rotation of the induction coil stator and the core winding rotor, and the generated electric power is further supplied with the external AC power supply via the power circulation device, and External AC power reduces the total power time (power supply derating). In this way, the "Electric Life Induction Motor" consisting of an induction motor, an inductive power generation device and a power cycle device is used in the creation of the invention. The coil stator can be used for power generation to reduce the time for the external AC power supply to be fully supplied to the induction motor. The power generation life concept of the new motor can achieve the characteristics and functions of the induction motor to reduce the power supply time.

Description

Electric endurance induction motor

The invention relates to a circuit device for "electricity inductive motor", in particular to an induction motor device which is arranged inside an induction motor, so that the induction power generation device can generate electricity to reduce the total power supply time of the power supply, and the induction is achieved. A novel motor circuit device that can be used to power a motor.

According to the current era of unstable oil supply and fluctuating oil prices, the cost of using petroleum-related energy may increase. At the same time, for the sake of the global environment, and to avoid drastic changes in the environment caused by the excessive use of carbon dioxide, all parties advocate Energy conservation and carbon reduction related practices. Among them, innovative and efficient use of power supply to the motor is a specific practice of energy saving and carbon reduction.

A conventional induction motor uses a power supply to drive a load. Referring to FIG. 1 , an induction motor 11 is mechanically coupled to a load 12. The induction motor 11 is internally composed of an electromagnet stator 111 and an electromagnet stator 112. A core winding rotor 113 is formed. The induction motor 11 is powered by an AC power supply to the electromagnet stator 111, the electromagnet stator 112, and an activation device to drive the core winding rotor 113 to rotate and drive the load 12 to operate. During normal operation of the load 12, the AC power source is powered for a full amount of time so that the induction motor 11 can provide sufficient drive kinetic energy for the load 12.

However, according to statistics from the IEK in April 2014, the general motor consumes about 46% of the global electricity consumption. Long-term or continuous use of AC power (such as utility power) for power supply to the motor will result in considerable The electric energy consumption fee, the power supply has not been able to balance the requirements of energy saving and carbon reduction; on the other hand, the induction motor (a brushless AC motor) has a wide range of uses and applications in daily life, such as: cars, trams, cranes, elevators, Pumps, air compressors, machine tools, reeling machines, washing machines, refrigerators, hair dryers, fans, etc., and using the city power as a source of electrical energy for the motor, the power consumption of the induction motor accounts for a large proportion of the motor power consumption. Therefore, innovative induction motors (industrial equipment, household equipment) use AC power efficiently, and become the research direction and effort of each motor manufacturer.

In view of the shortcomings of the power consumption of various induction motors derived from the above prior art, the creator of the invention was improved and innovated by the inventor, and after many days of painstaking research, he finally succeeded in developing and developing a "electricity inductive motor" circuit of the present case. Device.

The purpose of the invention is to provide an induction motor circuit device capable of generating electricity and endurance power supply, the concept of which is to provide an induction power generation device in an induction motor, so that the induction power generation device can generate electricity to reduce the external power supply of the external AC power supply. By the time of the induction motor, the characteristics and functions of the induction motor can be used for power generation, and energy saving and carbon reduction can be achieved in addition to power supply.

For the above purposes, the technical means of the invention is to provide an induction power generating device inside an induction motor, and a power cycle is arranged outside the induction motor. The ring device is combined to form a "electricity inductive motor", which is a Recycle Power AC Motor. The electric endurance induction motor is provided with a three-pole electromagnet circuit stator and a core winding rotor inside the induction motor, and the three-pole electromagnet circuit stator can be electrically connected with an AC power source (mains, generator end) outside the induction motor, and The core winding rotor is mechanically coupled to a load external to the induction motor; and the induction power generating device of the electric endurance induction motor is provided with an induction coil stator electrically connected to the power circulation device of the electric endurance induction motor .

The electric endurance induction motor can be first supplied to the stator of the three-pole electromagnet circuit by using an external alternating current power source, and the stator of the three-pole electromagnet circuit can form a rotating magnetic field to start the rotation of the core winding rotor and drive the external load to work when the electric power After the endurance induction motor is started to rotate, the induction coil stator can be an induction power generation device, and the electric continuity induction motor can generate electricity by the electromagnetic induction of the rotation of the induction coil stator and the core winding rotor to generate electricity ( The induction coil generates power, and the generated power is further powered by the power circulation device of the electric induction induction motor to cooperate with the external AC power supply, and the external AC power supply can reduce the full power supply time (power supply de-energized power supply).

The power cycle device of the electric endurance induction motor is a power circulator circuit, and the power circulator includes: an adjustable boost circuit, two sets of AC/DC IV conversion circuits, a voltage difference device, and a voltage control current limiting circuit; a power parallel circuit, wherein the adjustable boost circuit is electrically connected to the induction coil stator of the electric endurance induction motor and an AC/DC conversion circuit, and the external AC power supply is electrically connected to another AC/DC conversion circuit. The voltage differentiator is electrically connected to the two sets of AC/DC IV conversion circuits and the voltage control current limiting circuit, and the voltage control current limiting circuit is then electrically connected to an AC/DC IV conversion circuit. The force parallel circuit is further electrically connected to the voltage control current limiting circuit, another AC/DC IV conversion circuit, and the stator of the three-electrode electromagnet circuit of the electric endurance induction motor.

When the induction coil stator of the electric endurance induction motor generates electric power, the generated electric power is transmitted to an adjustable boosting circuit of the power circulator, and the adjustable boosting circuit boosts the generated electric power to be equal to the electric power of the alternating current power source. a voltage level and a voltage phase (boosted power generation), and the alternating current of the boosted power is converted into a direct current voltage signal via an AC/DC IV conversion circuit, and the DC voltage signal is transmitted to a voltage differentiator, the boosting The generated power is also transmitted to the power parallel circuit; further, the AC power is converted to another DC voltage signal via another AC/DC IV conversion circuit, and the other DC voltage signal is also transmitted to the voltage difference. The AC power is also transmitted to the voltage controlled current limit circuit. After receiving the two DC voltage signals, the voltage difference device can calculate a voltage difference between the two DC voltage signals and output a voltage control signal, and the voltage control current limiting circuit can receive the voltage control signal. Calculating and controlling so that the AC power can reduce the amount of AC current to a certain extent (current-limited power supply), and the power is connected to the circuit to connect the boosted power and the current-limited power, and then supply power to the power The three-pole electromagnet circuit stator of the induction motor is driven and the load is driven.

In this way, the "electricity endurance induction motor" composed of an induction motor and an induction power generation device (induction coil stator) and a power circulation device (power circulator) is used in the creation of the invention, so that the induction coil stator can be used. Power generation reduces the time during which the external AC power supply is fully supplied to the induction motor (power supply de-energized power supply). By using the concept of the power generation life of the new motor induction power generation device and the power cycle device, the characteristics of the induction motor can reduce the power supply time. Features.

Please refer to the following detailed description of a preferred embodiment of the circuit device for the "Electric Life Induction Motor" of the present invention and its accompanying drawings, which will further understand the technical content of the creation and its purpose and effect:

21‧‧‧Power endurance induction motor

211‧‧‧Three-pole electromagnet circuit stator

212‧‧‧Three-pole electromagnet circuit stator

213‧‧‧core winding rotor

214‧‧‧Induction coil stator

22‧‧‧ load

23‧‧‧Power Circulator

231‧‧‧ adjustable boost circuit

232‧‧‧First AC/DC IV conversion circuit

233‧‧‧Second AC/DC IV conversion circuit

234‧‧‧Voltage Divider

235‧‧‧Voltage Control Current Limiting Circuit

236‧‧‧Power parallel circuit

Figure 1 is a schematic view showing the structure of a conventional induction motor.

Fig. 2 is a connection diagram of a preferred embodiment of an induction power generating device and a power cycle device in the "Electric Life Induction Motor" of the present invention.

Fig. 3 is a diagram showing the internal structure and connection diagram of a power circulator according to a preferred embodiment of the present invention.

According to the second embodiment, the electric endurance induction motor 21 can be provided with a three-pole electromagnet circuit stator 211 and a three-pole in an induction motor. The electromagnet circuit stator 212 and a core winding rotor 213, the three-pole electromagnet circuit stator 211 and the three-pole electromagnet circuit stator 212 are indirectly electrically connected to a single-phase AC power source external to the induction motor, and the core winding rotor 213 directly One of the loads 22 outside the induction motor is mechanically coupled. An induction coil stator 214 is further disposed in the induction motor, and the induction coil stator 214 and the core winding rotor 213 constitute an induction power generating device of the electric endurance induction motor 21, and the induction coil stator 214 and the three The pole electromagnet circuit stator 211 and the three-pole electromagnet circuit stator 212 can share the core winding rotor 213. Referring to FIG. 2 , a power circulator 23 can be disposed outside the induction motor, and the power circulator 23 constitutes the electric endurance induction motor 21 . a power cycle device 23 electrically connected to the three-pole electromagnet circuit stator 211, the three-pole electromagnet circuit stator 212, the induction coil stator 214 and the single-phase AC power source outside the induction motor .

The electric endurance induction motor 21 supplies the external single-phase AC power to the three-pole electromagnet circuit stator 211 and the three-pole electromagnet circuit stator 212 via the power circulator 23, the three-pole electromagnet circuit stator 211, and the three-pole The electromagnet circuit stator 212 can form a rotating magnetic field by using the relative position between the stators, the electrical phase and the frequency between the circuits, and the rotating magnetic field can activate the rotation of the core winding rotor 213 and drive the load 22 outside the induction motor to work; After the electric running induction motor 21 starts the rotating operation, the induction coil stator 214 and the core winding rotor 213 can be an induction power generating device, and the electric current sensing motor 21 can be connected to the core winding rotor by the induction coil stator 214 213 is further generated by the electromagnetic induction of rotation to generate alternating current power (inductive coil power generation), and the generated alternating current power can be transmitted to the power circulator 23, and is supplied to the three-pole electromagnet circuit stator 211 in cooperation with the external single-phase AC power source. The three-pole electromagnet circuit stator 212 operates to jointly drive the load 22, and the power generation AC power causes the An external single-phase AC power supply reduces the total power supply time (power supply derating).

Referring to FIG. 2 and FIG. 3 , the power circulator 23 includes: an adjustable boost circuit 231 , a first AC/DC IV conversion circuit 232 , a second AC/DC IV conversion circuit 233 , and a voltage The differential 234, a voltage control current limiting circuit 235, and a power parallel circuit 236, etc., wherein the adjustable boosting circuit 231 and the induction coil stator 214 and the first AC/DC converting circuit 232 inside the induction motor are electrically Connected, the external single-phase AC power source is electrically connected to the second AC/DC IV conversion circuit 233, and the voltage differentiator 234 is connected to the first The flow IV conversion circuit 232, the second AC/DC IV conversion circuit 233, and the voltage control current limiting circuit 235 are electrically connected. After the voltage control current limiting circuit 235 is electrically connected to the second AC/DC IV conversion circuit 233, the power is connected. The circuit 236 is further electrically connected to the voltage control current limiting circuit 235, the first AC/DC IV conversion circuit 232, and the three-pole electromagnet circuit stator 211 and the three-pole electromagnet circuit stator 212 inside the induction motor. When the electric current driving induction motor 21 starts the rotating operation, when the induction coil stator 214 and the core winding rotor 213 generate alternating current power due to the electromagnetic induction of rotation, the generated alternating current power is transmitted to the adjustable boosting circuit 231, which The adjustable boost circuit 231 can automatically raise and automatically adjust the generated AC power to an AC voltage level and an AC voltage phase (referred to as boosted AC power) equal to the external single-phase AC power, and is firstly delivered. The DC IV conversion circuit 232 converts the AC current of the boosted AC power into a first DC voltage signal, and the first DC voltage signal is further transmitted to the voltage differentiator 234, and the boosted AC power is also transmitted to the power and connected. The circuit 236 is further configured to convert the AC current into a second DC voltage signal via the second AC/DC IV conversion circuit 233, and the second DC voltage signal is also transmitted to the voltage differentiator 234. The external single-phase AC power is also transmitted to the voltage control current limiting circuit 235. After receiving the first DC voltage signal and the second DC voltage signal, the voltage difference 234 can calculate a voltage difference between the two DC voltage signals and output a third DC voltage control signal, and the voltage control limit After receiving the third DC voltage control signal, the flow circuit 235 can calculate and control the external single-phase AC power supply to reduce the amount of AC current (referred to as current-limiting power supply AC power) to a corresponding degree (a third The DC voltage control signal corresponds to an AC current amount), or can be calculated and controlled to stop the external single-phase AC power supply from decreasing and recovering its AC current amount; finally, the power parallel circuit 236 can be connected to the boost power generation. After the AC power and the current limiting power of the current limiting power supply, the three-pole electromagnet circuit stator 211 and the three-pole electromagnet circuit stator 212 inside the induction motor are cooperatively supplied with power, and the load 22 is driven to operate.

In the circuit device of the "electricity inductive motor" created by the invention, an induction motor can first start an iron core winding rotor 213 to rotate and drive a load 22 by using an external single-phase AC power supply; secondly, the induction motor can be utilized An induction coil stator 214 and the core winding rotor 213 constitute an electric power circulation device formed by the induction power generating device and a power circulator 23 to cooperate with the external AC power supply to reduce the full power supply time. Thus, by using the "electricity endurance induction motor" composed of an induction motor, an induction power generation device and a power circulation device in the creation of the invention, the power generation endurance concept of the new motor can be used to reduce the power supply of the induction motor. The power characteristics and functions of time, without causing long-term or continuous use of AC power supply to the motor to cause considerable energy consumption, the power supply can not balance the requirements of energy saving and carbon reduction, or the use of conventional induction motor power consumption The amount occupies a large proportion of the general motor power consumption.

The detailed description above is a detailed description of the possible embodiments of the invention, but is not intended to limit the scope of the invention, and the equivalents are : Equivalent embodiments of variations, etc., should be included in the scope of the patent in this case.

Claims (2)

An electric endurance induction motor includes: an induction motor disposed in the electric endurance induction motor, wherein the induction motor is a main power supply driving device of the electric endurance induction motor; and a stator of the three-pole electromagnet circuit is disposed inside the induction motor The stator of the three-pole electromagnet circuit is indirectly electrically connected to a single-phase AC power source external to the induction motor; a core winding rotor is disposed inside the induction motor, and the core winding rotor is directly mechanically connected to a load external to the induction motor; An induction coil stator is disposed inside the induction motor, and the induction coil stator and the core winding rotor constitute an induction power generation device of the electric endurance induction motor, and the induction coil stator and the three-pole electromagnet circuit stator The iron core winding rotor may be shared; a power circulator is disposed outside the induction motor, and the power circulator constitutes one power circulation device of the electric endurance induction motor, and the power circulator and the three-pole electromagnet inside the induction motor Circuit stator, the induction coil stator and the sense Electrically connecting the single-phase AC power source external to the motor; the power-sustaining induction motor supplies the external single-phase AC power source to the stator of the three-pole electromagnet circuit via the power circulator, and the stator of the three-pole electromagnet circuit utilizes between the stators thereof The relative position, the electrical phase and the frequency between the circuits may form a rotating magnetic field, which may activate the rotation of the core winding rotor and drive the load operation outside the induction motor; when the electric endurance induction motor starts to rotate, the The induction coil stator and the core winding rotor may be an induction power generation device, and the power continuity sensor The electric motor can generate electric power by the electromagnetic induction of the rotating coil stator and the iron core winding rotor to generate alternating current power, and the generated alternating current power can be transmitted to the power circulator, and is powered by the external single-phase alternating current power supply. The stator of the three-pole electromagnet circuit cooperates to drive the load, and the power generation of the alternating current power allows the external single-phase AC power source to reduce the full power supply time. The electric endurance induction motor according to claim 1, wherein the power circulator includes: an adjustable boost circuit, a first AC/DC IV conversion circuit, a second AC/DC IV conversion circuit, a voltage differentiator, and a a voltage control current limiting circuit and a power parallel circuit, wherein the adjustable boost circuit is electrically connected to the induction coil stator and the first AC/DC IV conversion circuit inside the induction motor, and the external single-phase AC power supply Electrically connecting with the second AC/DC IV conversion circuit, the voltage difference device is electrically connected to the first AC/DC IV conversion circuit, the second AC/DC IV conversion circuit and the voltage control current limiting circuit, the voltage control current limiting circuit After being electrically connected to the second AC/DC IV conversion circuit, the power parallel circuit is further electrically connected to the voltage control current limiting circuit, the first AC/DC IV conversion circuit, and the three-pole electromagnet circuit stator inside the induction motor. Connecting; when the electric current inductive motor starts to rotate, the induction coil stator and the core winding rotor generate electric power due to electromagnetic induction of rotation When the force is generated, the generated AC power is transmitted to the adjustable boost circuit, and the adjustable boost circuit can automatically raise and automatically adjust the generated AC power to an AC voltage level and an AC voltage equal to the external single-phase AC power. The phase is also referred to as boosted AC power, and the AC current of the boosted AC power is converted into a first DC voltage signal via the first AC/DC IV conversion circuit, and the first DC voltage signal is further transmitted to the voltage differential Boost power generation The AC power is also transmitted to the power and connected to the circuit. Further, the external single-phase AC power source converts the AC current into a second DC voltage signal via the second AC/DC IV conversion circuit, and the second DC voltage signal And being transmitted to the voltage differentiator, the external single-phase AC power supply is also transmitted to the voltage control current limiting circuit; after receiving the first DC voltage signal and the second DC voltage signal, the voltage differentiator can calculate the The voltage difference between the two DC voltage signals outputs a third DC voltage control signal, and the voltage control current limiting circuit can calculate and control the external single-phase AC power supply after receiving the third DC voltage control signal. The power can reduce the amount of alternating current to a corresponding degree and is called a current limiting AC power, or can calculate and control to stop the external single-phase AC power to stop and restore its AC current amount; finally, the power parallel circuit can be And connecting the boosted power generation AC power and the current limiting power of the current limiting power, and then cooperating with the power supply to the inside of the induction motor And a stator magnet pole circuit drives the load operation.