CN107757641B - Pedaling system applied to railway vehicle and railway vehicle - Google Patents
Pedaling system applied to railway vehicle and railway vehicle Download PDFInfo
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- CN107757641B CN107757641B CN201711042657.4A CN201711042657A CN107757641B CN 107757641 B CN107757641 B CN 107757641B CN 201711042657 A CN201711042657 A CN 201711042657A CN 107757641 B CN107757641 B CN 107757641B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D23/00—Construction of steps for railway vehicles
- B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated
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Abstract
The invention discloses a pedaling system applied to a railway vehicle, which comprises a control module, a pedaling ladder connected with the railway vehicle and an action executing mechanism connected with the pedaling ladder, wherein the pedaling ladder comprises a pedal body and a pedal body; the control module is used for generating a first opening signal and sending the first opening signal to the action executing mechanism when a preset opening condition is met, and generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism when a preset withdrawing condition is met; and the action executing mechanism is used for controlling the pedaling ladder to be opened to the outer side of the railway vehicle body and not to be parallel to the railway vehicle body after receiving the first opening signal, and controlling the pedaling ladder to be retracted to the bottom of the railway vehicle after receiving the first retracting signal. The control module can control the boarding ladder to be opened to the outer side of the vehicle body by controlling the action executing mechanism, so that the gravity center of the body can be well controlled by people when the people go up and down the rail vehicle, the potential safety hazard is reduced, and the automation degree of the rail vehicle is also improved. The invention also discloses a rail vehicle which has the same beneficial effects as the system.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a pedaling system applied to a rail vehicle. The invention also relates to a rail vehicle.
Background
The rail transit brings very big facility for people's trip, and rail vehicle can stop near the platform usually when the station is berthhed, makes things convenient for the passenger to get on or off the bus, but the driver's cabin generally all stops in the region that does not have the platform, and the passenger carriage also can stop in the region that does not have the platform under emergency to so that people can't normally get on or off the bus. In the prior art, the cab is generally provided with a pedaling ladder parallel to the side wall of the vehicle body for drivers and passengers to get on and off the vehicle, when the pedaling ladder is used for getting on and off the vehicle, the body is tightly attached to the side wall of the vehicle body, the gravity center of the human body is not easy to control, and potential safety hazards exist.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a pedaling system applied to a railway vehicle, which reduces potential safety hazards and improves the automation degree; another object of the present invention is to provide a railway vehicle comprising the above-mentioned pedaling system, which is highly safe and automated.
In order to solve the above technical problems, the present invention provides a pedaling system for a railway vehicle, comprising:
the control module, the boarding ladder connected with the rail vehicle and the action executing mechanism connected with the boarding ladder;
the control module is used for generating a first opening signal and sending the first opening signal to the action executing mechanism when a preset opening condition is met, and generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism when a preset withdrawing condition is met;
and the action executing mechanism is used for controlling the pedaling ladder to be opened to the outer side of the railway vehicle body and not to be parallel to the railway vehicle body after receiving the first opening signal, and controlling the pedaling ladder to be retracted to the bottom of the railway vehicle after receiving the first retracting signal.
Preferably, the control module comprises:
the detection sensing unit is used for detecting whether an obstacle exists in a preset range extending out of the boarding ladder or not, and generating an obstacle-free signal when the obstacle is not detected;
the speed detection module is used for detecting the speed of the rail vehicle, generating a zero-speed signal when the speed of the rail vehicle is zero, and generating a non-zero-speed signal when the speed of the rail vehicle is not zero;
the logic control unit is used for generating a first opening signal and sending the first opening signal to the action executing mechanism when receiving the barrier-free signal and the zero-speed signal;
and generating a first withdrawing signal when receiving the non-zero speed signal and sending the first withdrawing signal to the action executing mechanism.
Preferably, the control module further comprises:
the control switch is used for sending a second opening signal or a second withdrawing signal to the logic control unit through the control switch;
the logic control unit is specifically configured to:
when receiving a zero-speed signal, a barrier-free signal and a second opening signal, generating a first opening signal and sending the first opening signal to the action executing mechanism;
and when the second withdrawing signal and the non-zero speed signal are received, generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism.
Preferably, the detection sensing unit is further configured to:
generating an obstacle signal when an obstacle is detected;
the logic control unit is further configured to:
when receiving the zero-speed signal, the barrier signal and the second opening signal, sending the barrier signal to an external display;
when receiving the non-zero speed signal and the second opening signal, sending the non-zero speed signal to an external display;
the system further comprises:
and the external display is used for receiving and displaying the obstacle signal or the non-zero speed signal.
Preferably, the action actuator is further configured to:
generating an open state signal when the self is in an open state, and generating a retraction state signal when the self is in a retraction state;
the logic control unit is further configured to:
sending the received opening state signal or the received retraction state signal to an external display;
and if the retraction state signal is not received when the non-zero speed signal is received, generating an incomplete retraction signal and sending the incomplete retraction signal to an external display.
Preferably, the logic control unit is further configured to:
when receiving a zero-speed signal, a barrier-free signal and an opening state signal, generating a traction blocking signal and sending the traction blocking signal to a traction control module of the rail vehicle;
when a non-zero speed signal is received, a retraction state signal is not received, a traction blocking signal and a braking signal are generated and sent to a traction control module;
and when the retraction state signal is received, stopping sending the traction blocking signal, or stopping sending the traction blocking signal and the braking signal.
Preferably, the detection sensing unit is an ultrasonic detector.
Preferably, the control switch includes:
the first control switch is arranged inside the cab and/or the second control switch is arranged outside the cab.
Preferably, the motion actuator is a linear motor.
In order to solve the technical problem, the invention further provides a railway vehicle, which comprises the pedaling system applied to the railway vehicle.
Therefore, compared with the pedaling ladder arranged parallel to the side wall of the vehicle body in the prior art, the control module in the invention can generate a first opening signal or a first recovery signal according to the preset opening condition and the recovery condition, the pedaling ladder is controlled to be opened to the outer side of the vehicle body of the rail vehicle and not parallel to the vehicle body or recovered to the bottom of the rail vehicle by controlling the action executing mechanism, and the pedaling ladder is positioned on the outer side of the vehicle body, so that people can well control the gravity center of the body when getting on or off the rail vehicle, the potential safety hazard is reduced, and the automation degree of the rail vehicle is also improved.
The invention also provides a railway vehicle which has the same beneficial effects as the pedaling system.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pedaling system applied to a railway vehicle according to the present invention;
FIG. 2-1 is a schematic view of an open state of the operation actuator and the step ladder according to the present invention;
fig. 2-2 is a schematic view of the action executing mechanism and the retracting state of the boarding ladder provided by the invention;
fig. 3 is a schematic structural diagram of another pedaling system applied to a railway vehicle according to the present invention.
Detailed Description
The core of the invention is to provide a pedaling system applied to a railway vehicle, which reduces the potential safety hazard and improves the automation degree; another core of the present invention is to provide a railway vehicle comprising the above-mentioned pedaling system, which is highly safe and automated.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a pedaling system applied to a railway vehicle, including a control module 1, a pedaling ladder 3 connected to the railway vehicle, and an action executing mechanism 2 connected to the pedaling ladder;
the control module 1 is used for generating a first opening signal and sending the first opening signal to the action executing mechanism 2 when a preset opening condition is met, and generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism 2 when a preset withdrawing condition is met;
and the action executing mechanism 2 is used for controlling the pedaling ladder 3 to be opened to the outer side of the railway vehicle body and not to be parallel to the railway vehicle body after receiving the first opening signal, and controlling the pedaling ladder 3 to be retracted to the bottom of the railway vehicle after receiving the first retracting signal.
Considering that the pedaling ladder 3 arranged in the cab of the railway vehicle in the prior art is parallel to the side wall of the vehicle body, the body of a driver and a passenger is required to be tightly attached to the side wall of the vehicle body in the process of getting on or off the vehicle, the gravity center of the driver and the passenger is not easy to control, and therefore a large potential safety hazard exists, the pedaling ladder 3 can be controlled by the control module 1, the pedaling ladder 3 is opened to the outer side of the vehicle body under the condition that the preset opening condition is met, the gravity center cannot be well controlled when the driver gets on or off the vehicle under the condition, the safety of people in the process of getting on or off the vehicle is improved, and meanwhile, the pedaling ladder 3 can be opened or closed by the control module 1 when the preset condition is met, and the automation degree of the railway vehicle.
In addition, the pedaling system in the embodiment of the application can also be used on a passenger compartment, and when the rail vehicle is in emergency stop and no station platform is arranged around the rail vehicle, the pedaling system in the embodiment of the application can be used for getting on or off the rail vehicle.
Specifically, the control module 1 plays a role of sending an action signal, and is capable of determining whether a current condition meets a preset opening and retracting condition, and if so, generating a corresponding first opening signal or first retracting signal, where the preset opening and retracting condition may include some basic conditions, for example, conditions such as no barrier in an opening range of the kicking ladder 3, and the preset retracting condition may be that a retracting signal is generated when the rail vehicle has a speed; the control module 1 may be implemented by the control module 1, for example, including an industrial personal computer.
Of course, the preset opening and retracting conditions may be other conditions, and the control module 1 may also be implemented in other ways, which is not limited herein.
To more clearly describe the embodiments of the present application, please refer to fig. 2-1 and fig. 2-2, in which fig. 2-1 is a schematic view of an open state of an action actuator and a step ladder provided by the present invention, and fig. 2-2 is a schematic view of a retracted state of the action actuator and the step ladder provided by the present invention, including: an operation executing mechanism 2 and a boarding ladder 3.
Specifically, the action executing mechanism 2 controls the step 3 to open when receiving the first opening signal, as shown in fig. 2-1, and provides sufficient supporting force for the step 3 to assist the user to get on or off the vehicle in the open state, and controls the step 3 to retract to the position shown in fig. 2-2 when the action executing mechanism 2 receives the first retracting signal, wherein the step 3 can be hinged at the bottom of the railway vehicle as shown in fig. 2-1 and fig. 2-2, and the step 3 can rotate around the hinged point under the control of the action executing mechanism 2. The arrangement of the actuating mechanism 2 and the two steps 3 and the connection between them can be set according to different situations of different rail vehicles, wherein the angle between the body and the sidewall of the steps 3 in the open state and the position of the steps 3 in the retracted state can be preset and adjusted, for example, the open angle can be set to 150 ° in fig. 2-1, the basic principle is that the steps 3 are located outside the vehicle body when in the open state, so that people can not control the center of gravity well because the body clings to the sidewall of the vehicle body when getting on or off, and when in the retracted state, the steps 3 should be located within the boundary of the vehicle body and will not affect the safe operation of the vehicle. The motion executing mechanism 2 can be realized in various ways, such as a hydraulic telescopic cylinder, a linear motor and the like.
Specifically, the step ladder 3 is used for helping people to get on or off the vehicle, and can be made of various ladders made of different materials and in different shapes, and the invention is not limited herein.
The invention provides a pedaling system applied to a railway vehicle, which comprises a control module, a pedaling ladder connected with the railway vehicle and an action executing mechanism connected with the pedaling ladder, wherein the pedaling ladder comprises a pedal body and a pedal body; the control module is used for generating a first opening signal and sending the first opening signal to the action executing mechanism when a preset opening condition is met, and generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism when a preset withdrawing condition is met; and the action executing mechanism is used for controlling the pedaling ladder to be opened to the outer side of the railway vehicle body and not to be parallel to the railway vehicle body after receiving the first opening signal, and controlling the pedaling ladder to be retracted to the bottom of the railway vehicle after receiving the first retracting signal.
Therefore, compared with the pedaling ladder arranged parallel to the side wall of the vehicle body in the prior art, the control module in the invention can generate a first opening signal or a first recovery signal according to the preset opening condition and the recovery condition, the pedaling ladder is controlled to be opened to the outer side of the vehicle body of the rail vehicle and not parallel to the vehicle body or recovered to the bottom of the rail vehicle by controlling the action executing mechanism, and the pedaling ladder is positioned on the outer side of the vehicle body, so that people can well control the gravity center of the body when getting on or off the rail vehicle, the potential safety hazard is reduced, and the automation degree of the rail vehicle is also improved.
On the basis of the above-described embodiment:
as a preferred embodiment, the control module 1 comprises:
the detection sensing unit 11 is used for detecting whether an obstacle exists in a preset range extending out of the boarding ladder 3 or not, and generating an obstacle-free signal when the obstacle is not detected;
the speed detection module 12 is configured to detect a speed of the rail vehicle, generate a zero-speed signal when the speed of the rail vehicle is zero, and generate a non-zero-speed signal when the speed of the rail vehicle is not zero;
the logic control unit 13 is used for generating a first opening signal and sending the first opening signal to the action executing mechanism 2 when receiving the barrier-free signal and the zero-speed signal;
when receiving the non-zero speed signal, a first retraction signal is generated and sent to the action executing mechanism 2.
The embodiment of the present application is a specific implementation manner of the control module 1, wherein the logic control unit 13 may be, for example, a logic control unit 13 designed based on an industrial personal computer, and is mainly configured to determine a current condition, and generate a corresponding first opening signal or first retracting signal when the current condition meets a preset retracting or opening condition, which is equivalent to a hub of the control module 1.
Specifically, one of the current conditions in the embodiment of the present application is a result of detecting whether there is an obstacle or not by the detection sensing unit 11, when there is no obstacle, a non-obstacle signal is generated, and the other current condition is speed information of the rail vehicle detected by the speed detection module 12, when the speed of the rail vehicle is zero, a zero-speed signal is generated, when the speed of the rail vehicle is not zero, a non-zero-speed signal is generated, the logic control unit 13 compares the current condition with a preset opening condition and a preset retraction condition, and generates a corresponding signal when the condition is met, in the embodiment, when the non-obstacle signal and the zero-speed signal are received, a first opening signal is generated and sent to the action executing mechanism 2, so as to ensure that the boarding ladder 3 is opened at the zero-speed of the rail vehicle, thereby protecting the boarding ladder 3, and ensuring safety of pedestrians and facilities along the way, the opening of the boarding ladder 3 when no obstacle is present is ensured, and the protection of the boarding ladder 3 and the related components is achieved.
Specifically, the detection sensing unit 11 may detect an obstacle within an opening range of the boarding ladder 3 by using, for example, infrared detection, ultrasonic detection, or the like, and generates a barrier-free signal when no obstacle is detected, the detection range of the detection sensing unit may be preset according to different requirements, and of course, a plurality of detection sensing units may be provided near a certain boarding ladder to detect an obstacle, which is not limited herein; the speed detection module 12 may be an existing speed detection module 12 on the rail vehicle, or may be an additional speed detection module 12, which is not limited herein.
As a preferred embodiment, the control module 1 further comprises:
a control switch 14 through which a user sends a second open signal or a second retract signal to the logic control unit 13;
the logic control unit 13 is specifically configured to:
when receiving the zero-speed signal, the barrier-free signal and the second opening signal, generating a first opening signal and sending the first opening signal to the action executing mechanism 2;
when the second retraction signal and the non-zero speed signal are received, a first retraction signal is generated and sent to the action executing mechanism 2.
Specifically, in the embodiment of the present application, a judgment of a second opening signal or a second recovery signal sent by a user is added in the process of judging the current condition, and the preset opening condition is that when a zero-speed signal, a barrier-free signal and the second opening signal are received, a first opening signal is generated; when receiving the second retraction signal and the non-zero speed signal, generating a first retraction signal, wherein the result of the judgment of the second opening signal is that the first opening signal is generated only when the rail vehicle does not have speed and no obstacle and the user needs to manually send the second opening signal, and the first retraction signal is generated only when the user needs to manually send the second retraction signal when the rail vehicle speed is not zero.
The control switch 14 may be a plurality of different types of switches, and the invention is not limited thereto.
As a preferred embodiment, the detection sensing unit 11 is further configured to:
generating an obstacle signal when an obstacle is detected;
the logic control unit 13 is further adapted to:
when receiving the zero-speed signal, the barrier signal and the second opening signal, sending the barrier signal to the external display 4;
when receiving the non-zero speed signal and the second opening signal, sending the non-zero speed signal to the external display 4;
the system further comprises:
and the external display 4 is used for receiving the obstacle signal or the non-zero speed signal and displaying the obstacle signal or the non-zero speed signal.
For more clearly explaining the embodiment of the present application, please refer to fig. 3, fig. 3 is a schematic structural diagram of another pedaling system applied to a railway vehicle according to the present invention, comprising: the control system comprises a control module 1, an action executing mechanism 2, a boarding ladder 3 and an external display 4, wherein the control module 1 specifically comprises a detection sensing unit 11, a speed detection module 12, a logic control unit 13 and a control switch 14.
The embodiment of the present application has the external display 4, which is used for displaying the current fault and the corresponding status information of the system, and when receiving the zero speed signal, the barrier signal and the second open signal, the logic control unit 13 sends the barrier signal to the external display 4; when receiving the non-zero speed signal and the second opening signal, the non-zero speed signal is sent to the external display 4, and the user can quickly know the reason why the opening operation cannot be executed through the external display 4, so that the corresponding processing is conveniently carried out.
Specifically, the type of the external display 4 is not limited in the present invention, and the external display may be a computer display or a display with a buzzer, so as to prompt a user.
As a preferred embodiment, the action-executing mechanism 2 is further configured to:
generating an open state signal when the self is in an open state, and generating a retraction state signal when the self is in a retraction state;
the logic control unit 13 is further adapted to:
sending the received open state signal or the received retraction state signal to the external display 4;
if the retraction status signal is not received when the non-zero speed signal is received, an incomplete retraction signal is generated and sent to the external display 4.
Specifically, the motion actuator 2 may also generate an open state signal or a retracted state signal corresponding to the open or retracted state, which may be implemented by, for example, a position sensor inside the motion actuator 2, and the present invention is not limited herein.
Specifically, the logic control unit sends the opening state signal or the retracting state signal to the external display 4, so that a user can know the position of the boarding ladder 3 conveniently; if the withdrawing state signal is not received when the non-zero-speed signal is received, the incomplete withdrawing signal is generated and sent to the external display 4, the state of the kick-off ladder 3 which is opened in the running process is prompted, accidents are avoided, the running safety of the railway vehicle is improved, and the automation degree is high.
As a preferred embodiment, the logic control unit 13 is further configured to:
when receiving a zero-speed signal, a barrier-free signal and an opening state signal, generating a traction blocking signal and sending the traction blocking signal to a traction control module 1 of the rail vehicle;
when the non-zero speed signal is received, the retraction state signal is not received, and a traction blocking signal and a braking signal are generated and sent to the traction control module 1.
And when the retraction state signal is received, stopping sending the traction blocking signal, or stopping sending the traction blocking signal and the braking signal.
Specifically, after the boarding ladder 3 is opened on the premise that the railway vehicle stops and has no obstacle, the logic control unit 13 generates a traction blocking signal to limit the starting of the railway vehicle, so that the accident danger is avoided, and the safety of the railway vehicle is improved; if the tramcar 3 is detected not to be withdrawn in the running process of the railway vehicle, measures of braking and traction blocking can be taken for the railway vehicle so as to prevent the tramcar 3 from being damaged or people or objects along the way from being damaged.
In a preferred embodiment, the detection sensing unit 11 is an ultrasonic detector.
Specifically, the ultrasonic detector has the advantages of simple installation and debugging, convenient maintenance, high measurement precision and the like.
Of course, other types of detecting devices can be used for the detecting and sensing unit 11 besides the ultrasonic detector, and the invention is not limited herein.
As a preferred embodiment, the control switch 14 includes:
the first control switch is arranged inside the cab and/or the second control switch is arranged outside the cab.
Specifically, the control switch 14 arranged inside and outside the cab plays a redundant role, so that the reliability of the system is enhanced, when the first control switch fails, the second control switch can be used for operation, in addition, the first control switch arranged inside the cab can be operated when the driver gets off the vehicle, the second control switch arranged outside the cab can be operated to open the boarding ladder 3 when the driver gets on the vehicle, and the use is more convenient.
In a preferred embodiment, the actuator 2 is a linear motor.
Specifically, the linear motor has the advantages of simple structure, easiness in adjustment and control, high acceleration and the like.
Of course, the operation executing mechanism 2 may be other types of devices capable of controlling the two positions of the kicking step 3 to be switched, for example, a hydraulic telescopic cylinder, and the present invention is not limited thereto.
The invention also provides a railway vehicle comprising a pedaling system applied to the railway vehicle as in any one of the above.
For the description of the railway vehicle provided by the present invention, please refer to the embodiment of the pedaling system, which is not repeated herein.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A pedaling system for a railway vehicle, comprising:
the control module, the boarding ladder connected with the rail vehicle and the action executing mechanism connected with the boarding ladder;
the control module is used for generating a first opening signal and sending the first opening signal to the action executing mechanism when a preset opening condition is met, and generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism when a preset withdrawing condition is met;
the action executing mechanism is used for controlling the pedaling ladder to be opened to the outer side of the railway vehicle body and not to be parallel to the railway vehicle body after receiving the first opening signal, and controlling the pedaling ladder to be retracted to the bottom of the railway vehicle after receiving the first retracting signal;
the control module includes:
the detection sensing unit is used for detecting whether an obstacle exists in a preset range extending out of the boarding ladder or not, and generating an obstacle-free signal when the obstacle is not detected;
the speed detection module is used for detecting the speed of the rail vehicle, generating a zero-speed signal when the speed of the rail vehicle is zero, and generating a non-zero-speed signal when the speed of the rail vehicle is not zero;
the logic control unit is used for generating a first opening signal and sending the first opening signal to the action executing mechanism when the barrier-free signal and the zero-speed signal are received;
when the non-zero speed signal is received, generating a first withdrawing signal and sending the first withdrawing signal to the action executing mechanism;
the control module further comprises:
the control switch is used for sending a second opening signal or a second withdrawing signal to the logic control unit through a user;
the logic control unit is specifically configured to:
when the zero-speed signal, the barrier-free signal and the second opening signal are received, generating the first opening signal and sending the first opening signal to the action executing mechanism;
when the second withdrawing signal and the non-zero speed signal are received, generating the first withdrawing signal and sending the first withdrawing signal to the action executing mechanism;
the detection sensing unit is further configured to:
generating an obstacle signal when an obstacle is detected;
the logic control unit is further configured to:
when the zero-speed signal, the barrier signal and the second opening signal are received, the barrier signal is sent to an external display;
when the non-zero speed signal and the second opening signal are received, sending the non-zero speed signal to the external display;
the system further comprises:
the external display is used for receiving and displaying the obstacle signal or the non-zero speed signal;
the action execution mechanism is further configured to:
generating an open state signal when the self is in an open state, and generating a retraction state signal when the self is in a retraction state;
the logic control unit is further configured to:
sending the received opening state signal or the received retraction state signal to the external display;
if the non-zero speed signal is received and the retraction state signal is not received, generating an incomplete retraction signal and sending the incomplete retraction signal to the external display;
the logic control unit is further configured to:
when the zero-speed signal, the barrier-free signal and the opening state signal are received, generating a traction blocking signal and sending the traction blocking signal to a traction control module of the railway vehicle;
when the non-zero speed signal is received, the retraction state signal is not received, the traction locking signal and the braking signal are generated and sent to the traction control module;
and when the retraction state signal is received, stopping sending the traction blocking signal, or stopping sending the traction blocking signal and the braking signal.
2. The system of claim 1, wherein the detection sensing unit is an ultrasound detector.
3. The system of claim 1, wherein the control switch comprises:
the first control switch is arranged inside the cab and/or the second control switch is arranged outside the cab.
4. A system according to any of claims 1 to 3, wherein the motion actuator is a linear motor.
5. A rail vehicle, characterized in that it comprises a pedaling system applied to a rail vehicle according to any one of claims 1 to 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042657.4A CN107757641B (en) | 2017-10-30 | 2017-10-30 | Pedaling system applied to railway vehicle and railway vehicle |
| PCT/CN2018/102644 WO2019085611A1 (en) | 2017-10-30 | 2018-08-28 | Vehicle boarding system applied to railway vehicle, and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042657.4A CN107757641B (en) | 2017-10-30 | 2017-10-30 | Pedaling system applied to railway vehicle and railway vehicle |
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| CN107757641A CN107757641A (en) | 2018-03-06 |
| CN107757641B true CN107757641B (en) | 2020-02-11 |
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| CN201711042657.4A Active CN107757641B (en) | 2017-10-30 | 2017-10-30 | Pedaling system applied to railway vehicle and railway vehicle |
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| WO (1) | WO2019085611A1 (en) |
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| CN107757641B (en) * | 2017-10-30 | 2020-02-11 | 中车株洲电力机车有限公司 | Pedaling system applied to railway vehicle and railway vehicle |
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| JP5990395B2 (en) * | 2012-04-11 | 2016-09-14 | 川崎重工業株式会社 | Step device and railway vehicle provided with the step device |
| KR101406628B1 (en) * | 2012-10-31 | 2014-06-11 | 현대자동차주식회사 | Intelligent side step apparatus for vehicle |
| KR101428301B1 (en) * | 2012-12-21 | 2014-08-07 | 현대자동차주식회사 | Method for controlling operation of side step |
| KR101459934B1 (en) * | 2013-08-09 | 2014-11-20 | 현대자동차주식회사 | Operating apparatus and operating controlling method of side step |
| CN103407410B (en) * | 2013-08-16 | 2015-07-22 | 中国重汽集团济南动力有限公司 | Control method for automatic overturning getting-on pedal and getting-on pedal overturning device |
| DE102013014906A1 (en) * | 2013-09-06 | 2015-03-12 | Man Truck & Bus Ag | Folding staircase construction for a motor vehicle having an entry stairway |
| CN104175962B (en) * | 2014-07-31 | 2016-04-13 | 长城汽车股份有限公司 | The control method of the auto pedal of vehicle, system and there is the vehicle of this system |
| CN105059300A (en) * | 2015-08-26 | 2015-11-18 | 浙江大学 | Full-automatic train door pedal |
| CN105059299A (en) * | 2015-09-18 | 2015-11-18 | 成都明日星辰科技有限公司 | Rotary antiskid safety pedal for rail traffic |
| DE102016201275B3 (en) * | 2016-01-28 | 2017-04-27 | Siemens Aktiengesellschaft | Frontnotausstieg |
| KR101794763B1 (en) * | 2016-03-31 | 2017-11-07 | 국방과학연구소 | Retractable step |
| CN205706680U (en) * | 2016-06-07 | 2016-11-23 | 江苏沃德渥机电科技有限公司 | A kind of railway platform self-adapting stretching device with pedal |
| CN105946882A (en) * | 2016-06-07 | 2016-09-21 | 江苏沃德渥机电科技有限公司 | Self-adaptive telescopic footboard device for train platform |
| CN205890892U (en) * | 2016-06-13 | 2017-01-18 | 重庆中车长客轨道车辆有限公司 | A formula monorail vehicle escape device strides |
| CN205871895U (en) * | 2016-06-21 | 2017-01-11 | 林会明 | Can reduce intelligent pdeal mechanism in vehicle and platform clearance |
| CN106143320B (en) * | 2016-08-19 | 2018-10-23 | 上汽通用汽车有限公司 | A kind of vehicle electric pedal control method and system |
| CN106394582A (en) * | 2016-10-21 | 2017-02-15 | 苏州大成电子科技有限公司 | Rotatory pedal device of train |
| CN107757641B (en) * | 2017-10-30 | 2020-02-11 | 中车株洲电力机车有限公司 | Pedaling system applied to railway vehicle and railway vehicle |
-
2017
- 2017-10-30 CN CN201711042657.4A patent/CN107757641B/en active Active
-
2018
- 2018-08-28 WO PCT/CN2018/102644 patent/WO2019085611A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107757641A (en) | 2018-03-06 |
| WO2019085611A1 (en) | 2019-05-09 |
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