CN114737846A - Electric side sliding door control system for rear end wall of railway locomotive mechanical room - Google Patents

Electric side sliding door control system for rear end wall of railway locomotive mechanical room Download PDF

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Publication number
CN114737846A
CN114737846A CN202210417828.1A CN202210417828A CN114737846A CN 114737846 A CN114737846 A CN 114737846A CN 202210417828 A CN202210417828 A CN 202210417828A CN 114737846 A CN114737846 A CN 114737846A
Authority
CN
China
Prior art keywords
control system
sliding
door panel
main control
rear end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210417828.1A
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Chinese (zh)
Inventor
赵日出
刘荣夫
蔡琦伟
呼明
郭志杰
黄建民
周盼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Lince Rolling Stock Equipment Co Ltd
Original Assignee
Hunan Lince Rolling Stock Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Lince Rolling Stock Equipment Co Ltd filed Critical Hunan Lince Rolling Stock Equipment Co Ltd
Priority to CN202210417828.1A priority Critical patent/CN114737846A/en
Publication of CN114737846A publication Critical patent/CN114737846A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
    • E05F15/657—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings enabling manual drive, e.g. in case of power failure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F2015/765—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a control system for an electric side sliding door of a rear end wall of a mechanical room of a railway locomotive, which comprises a main control system, an induction system and a driving system, wherein the main control system is connected with the induction system; the induction system comprises an inductor unit which converts an optical signal shielded by a person to be passed into a digital electric signal, and the digital electric signal is fed back to the main control system; the main control system sends a control instruction to the driving system, and the driving system drives the door panel to execute terminal action through forward and reverse rotation output torque; the door plant execution terminal passes through the operation orbit of sliding of the restriction safety door plant of glide machanism, and the opening and closing at realization door plant execution terminal is steadily slided, and intelligent realization safety door plant is opened and close, convenient operation, and efficient, make things convenient for driver and crew or driver convenient through the overlap joint department.

Description

Electric side sliding door control system for rear end wall of railway locomotive mechanical room
Technical Field
The invention relates to the technical field of intelligent doors of locomotive machinery rooms, in particular to a control system for an electric side sliding door of a rear end wall of a locomotive machinery room.
Background
The mechanical room of the railway locomotive is mainly used for installing various electrical and mechanical equipment to generate and transmit traction force and braking force so as to realize the running of the locomotive on a line, and the safety door arranged in the mechanical room can ensure the safe running of the equipment at the position of the reconnection in the mechanical room of the railway locomotive.
In the prior art, most railway locomotive machinery rooms at home and abroad are operators or drivers who manually open and close a door body when passing through, the manual opening and closing of the door body is inconvenient to operate, the intelligent automatic opening and closing degree of a safety door is low, the safety performance is poor, and the technical innovation requirements of the locomotive machinery rooms in rail transit are difficult to meet.
Disclosure of Invention
The invention aims to provide an electric side sliding door control system for a rear end wall of a mechanical room of a railway locomotive, which is used for solving the problem of intelligent opening and closing control of a safety door of the mechanical room of the locomotive.
The purpose of the invention can be realized by the following technical scheme:
a control system for an electric side sliding door of a rear end wall of a mechanical room of a railway locomotive comprises a main control system, an induction system and a driving system;
the sensing system comprises a sensor unit, a master control system and a control system, wherein the sensor unit converts an optical signal and a wavelength signal which are shielded by a person to be passed into a digital electric signal, and the digital electric signal is fed back to the master control system;
the main control system sends a control instruction to the driving system, and the driving system drives the door panel to execute terminal action through forward and reverse rotation output torque;
the door plate execution terminal limits the sliding movement track of the safety door plate through the sliding mechanism, and the door plate execution terminal is opened and closed by stably sliding.
As a further scheme of the invention: the driving system comprises a speed reducing motor, a precise ball screw, mute nuts, a supporting frame and a fixed supporting block, the output end of the speed reducing motor is fixedly connected with the precise ball screw, the precise ball screw is connected with a plurality of mute nuts in a threaded transmission mode, and the mute nuts are respectively connected with the fixed supporting block through the supporting frame in a rotating mode.
As a further scheme of the invention: the fixed support block is fixedly arranged at the top end of the safety door plate.
As a further scheme of the invention: the sliding mechanism comprises at least two groups of sliding block assemblies and two groups of sliding rail channels, and the bottom end of each group of sliding block assemblies is connected in the sliding rail channels in a sliding mode respectively.
As a further scheme of the invention: the sliding block assembly comprises a supporting column and a roller, the bottom end of the supporting column is rotatably connected with the roller, the top end of the supporting column is fixedly connected with a safety door plate, and the roller is connected in a sliding rail channel in a sliding fit mode.
As a further scheme of the invention: the inductor unit comprises a photoelectric inductor and a microwave inductor.
As a further scheme of the invention: the anti-pinch device further comprises an anti-pinch auxiliary system, wherein the anti-pinch auxiliary system is a three-channel anti-pinch system consisting of a photoelectric sensor unit, a pressure-sensitive conductive unit and a driving servo unit.
As a further scheme of the invention: the manual/automatic switching device further comprises a switching button system, and the switching button system realizes the free switching of the manual or electric state of the main control system through a manual/automatic switching button.
As a further scheme of the invention: the induction system further comprises a limit switch unit, the limit switch unit obtains a terminal position signal of sliding opening and closing of the safety door panel, the terminal position signal is sent to the opening and closing metering system through the main control system, and the opening and closing metering system comprises a counter for recording opening and closing times of the safety door panel.
As a further scheme of the invention: the main control system detects a fault state signal of the safety door panel in real time through the fault monitoring system, and the fault state signal is transmitted to a repair department or a dispatching command department in real time through the remote transmission module.
The invention has the beneficial effects that:
(1) the induction system converts an optical signal and a wavelength signal which are blocked by a person to be passed into a digital electric signal, the digital electric signal is fed back to the main control system, the control system sends a control instruction to the driving system, the driving system outputs torque through positive and negative rotation to drive the door panel to execute terminal action, the door panel execution terminal limits the sliding movement action track of the safety door panel through the sliding mechanism, the door panel execution terminal stably slides to realize the opening and closing of the door panel execution terminal, the opening and closing of the safety door panel are intelligently realized, the operation is convenient, the efficiency is high, and the driver and passengers can conveniently pass through a reconnection position;
(2) the anti-pinch auxiliary system is a three-way anti-pinch system consisting of a photoelectric sensor unit, a pressure-sensitive conductive unit and a driving servo unit, and three-way anti-pinch evading actions can ensure that drivers and passengers can safely pass through a mechanical room, so that the safety performance of the intelligent control safety door plate is improved;
(3) the switching button system realizes the free switching of the manual or electric state of the main control system through a manual/automatic switching button, and can ensure that drivers and conductors or maintainers can freely pass through the reconnection part in a fault state;
(4) the induction system also comprises a limit switch unit, wherein the limit switch unit acquires a terminal position signal of the sliding opening and closing of the safety door panel, the terminal position signal is sent to the opening and closing metering system through the main control system, the limit switch unit acquires a switch signal of the opening and closing terminal position of the safety door panel in real time, the current state of the safety door panel can be judged, the opening and closing of the safety door panel can be counted through the opening and closing metering system, and a counting basis is provided for regular maintenance;
(5) the main control system detects the fault state signal of the safety door panel in real time through the fault monitoring system, and the fault state signal is transmitted to a repair department or a dispatching command department in real time through the remote transmission module, so that the fault state signal of the safety door panel can be acquired in time, and the overhaul efficiency of the safety door panel is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic control flow diagram of the present invention;
FIG. 2 is a schematic structural view of the electric side-slipping door of the present invention in a closed state;
FIG. 3 is a schematic view of the assembly of the gear motor, precision ball screw and support bracket of the present invention;
figure 4 is a schematic view of the skid of the present invention.
In the figure: 100. a safety door panel; 200. fixing the supporting block; 300. a support frame; 310. a mute nut; 400. a precision ball screw; 500. a reduction motor; 600. a slider assembly; 610. a pillar; 620. a roller; 700. a slide rail channel; 800. a rear end wall body; 900. a base plate; 1000. and (4) an observation window.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-4, the present invention relates to a control system for rear end wall electric side sliding door of mechanical room of railway locomotive, which comprises a main control system, an induction system and a driving system;
the sensing system comprises a sensor unit, wherein an optical signal and a wavelength signal blocked by a person to be passed are converted into a digital electric signal by the sensor unit, the sensor unit comprises a photoelectric sensor and a microwave sensor, when the driver or the driver arrives at the front of a door of a locomotive mechanical room, the body of the driver or the driver is blocked by the photoelectric sensor to detect the change of light quantity, the photoelectric sensor realizes control by converting the change of light quantity into the change of the electric signal, meanwhile, the microwave sensor can emit a wave with a certain frequency to be reflected back when the driver or the driver touches a body obstacle of the driver or the driver, the distance between the driver or the driver and the door causes the wavelength change of a reflected wave, so that the driver or the driver can be sensed to approach or be far away from the safety door panel 100 in real time, and the optical signal and the wavelength signal acquired by the photoelectric sensor and the microwave sensor are converted into the digital electric signal, the digital electric signal is fed back to the main control system.
Main control system sends control command to actuating system, actuating system drives the door plant through the rotatory output torque of just reversing and carries out the terminal action, actuating system includes gear motor 500, accurate ball screw 400, silence nut 310, support frame 300 and fixed piece 200, gear motor 500 fixed mounting sets up on rear end wall body 800, gear motor 500's the accurate ball screw 400 of output fixed connection, accurate ball screw 400 goes up threaded transmission and is connected with a plurality of silence nuts 310, a plurality of silence nuts 310 rotate through support frame 300 respectively and connect fixed piece 200, fixed piece 200 fixed mounting is on the top of safety door board 100.
Gear motor 500 adopts the brushless 24V motor of direct current, gear motor 500 external circuit realizes the drive of just reversing, and gear motor 500's output speed reduces according to the design proportion, be convenient for drive accurate ball screw 400 low-speed rotation, provide sufficient torque simultaneously, accurate ball screw 400 of pivoted drives threaded connection's silence nut 310 action, support frame 300 rotates the fixed piece 200 of connecting, can guarantee that safety door plant 100 operation in-process does not receive the influence of vertical stress, make gear motor 500's rotatory moment of torsion pass through support frame 300, fixed piece 200 transmits to safety door plant 100.
Door plant execution terminal passes through the operation orbit of sliding of glide machanism restriction safety door plant 100, the opening and close of door plant execution terminal is realized in steady sliding, glide machanism includes at least two sets of slider assembly 600 and two sets of slide rail channel 700, sliding connection is in slide rail channel 700 respectively in the bottom of every group slider assembly 600, slider assembly 600 includes pillar 610 and gyro wheel 620, the bottom of pillar 610 is rotated and is connected gyro wheel 620, the top fixed connection safety door plant 100 of pillar 610, gyro wheel 620 sliding fit connects in slide rail channel 700, make the bottom of safety door plant 100 pass through slider assembly 600 along the spacing sliding of slide rail channel 700 of seting up on the bottom plate 900, guarantee the stability of sliding of safety door plant 100, realize that safety door plant 100 steadily slides and open or close.
In this embodiment, one end of the sliding rail channel 700 is a smooth straight channel, the other end of the sliding rail channel 700 is an arc transition channel, one end of the smooth straight channel of the sliding rail channel 700 realizes that the security door panel 100 is smoothly opened, one end of the arc transition channel of the sliding rail channel 700 generates inertia in the sliding process, so as to ensure that the security door panel 100 is smoothly closed, the sliding inertia of the security door panel 100 and the closing pressure generated between the rear wall 800 can ensure the sealing performance of the security door panel 100 in the smooth closing process.
In this embodiment, an electric side sliding door control system for a rear end wall of a mechanical room of a railway locomotive further comprises an anti-pinch auxiliary system, wherein the anti-pinch auxiliary system is a three-way anti-pinch system composed of a photoelectric sensor unit, a pressure-sensitive conductive unit and a driving servo unit, the photoelectric sensor unit is that a photoelectric sensor is arranged at the vertical side end of the safety door panel 100, the photoelectric sensor can sense and receive a light shielding signal of a human body part, the light signal is converted into a digital signal and fed back to a main control system, the main control system sends an instruction to the driving system, and the opening and closing of the safety door panel 100 can be stopped, so that a first anti-pinch avoiding action is realized; the pressure-sensitive conductive unit is formed by arranging a sealed pressure-sensitive rubber strip at the door hole side of the rear-end wall body 800, and because the accidental safety door plate 100 sends the situation of clamping the body part of a person when the door hole is closed, the pressure-sensitive rubber strip receives the increase of a pressure change signal of the pressure-sensitive rubber strip, the pressure change signal is converted into a digital signal and is fed back to the main control system, so that the pressure-sensitive rubber strip sends an instruction to control the driving system to drive the door plate to execute a terminal door opening action, and the second anti-clamping avoiding action avoids clamping the body part of the person; the driving servo unit realizes the third anti-pinch evading action through the locked-rotor current of the speed reducing motor 500 and the motor encoder step-shooting and time proportion algorithm, and the third anti-pinch evading action can ensure that drivers and passengers or drivers can safely pass through the driving servo unit, so that the safety performance of the intelligent control safety door panel 100 is improved.
In this embodiment, an electronic door control system that sideslips of railway locomotive machinery room rear end wall still includes switching button system, switching button system realizes the free switching of the manual or electronic state of main control system through hand/automatic switch button, hand/automatic switch button realizes electronic and manual state free switching, when security door panel 100 broke down, driver and crew or maintainer can manual unblock machinery room security door panel 100, can guarantee under the fault condition, driver and crew or maintainer can freely pass through the reconnection department.
In this embodiment, induction system still includes the limit switch unit, the limit switch unit slides the terminal point position signal of opening and close through acquireing safety door plant 100, terminal point position signal sends through main control system and opens and close metering system, open and close metering system and include the number of times of opening and close of counter record safety door plant 100, open and close the switching signal of limit terminal point position through limit switch unit real-time acquisition safety door plant 100, can judge safety door plant 100 current condition, can be to the count of opening and close of safety door plant 100 through opening and close metering system, provide the count foundation to the periodic maintenance.
In this embodiment, the main control system detects the fault status signal of the security door panel 100 in real time through the fault monitoring system, and the fault status signal is transmitted to the repair department or the dispatching command department in real time through the remote transmission module, which is helpful to obtain the fault status signal of the security door panel 100 in time, so as to improve the maintenance efficiency of the security door panel 100.
In this embodiment, the top of security door panel 100 is provided with observation window 1000, and observation window 1000 adopts the toughened glass installation, improves visual degree, makes things convenient for the driver and crew to observe the state between opposite machinery.
Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (10)

1. A control system for an electric side sliding door on a rear end wall of a mechanical room of a railway locomotive is characterized by comprising a main control system, an induction system and a driving system;
the sensing system comprises a sensor unit, a master control system and a control system, wherein the sensor unit converts an optical signal and a wavelength signal which are shielded by a person to be passed into a digital electric signal, and the digital electric signal is fed back to the master control system;
the main control system sends a control instruction to the driving system, and the driving system drives the door panel to execute terminal action through forward and reverse rotation output torque;
the door panel execution terminal limits the sliding movement track of the safety door panel (100) through the sliding mechanism, and the door panel execution terminal is opened and closed by stably sliding.
2. The control system for the electric side sliding door of the rear end wall of the mechanical room of the railway locomotive as claimed in claim 1, wherein the driving system comprises a speed reducing motor (500), a precision ball screw (400), a silent nut (310), a supporting frame (300) and a fixed supporting block (200), the output end of the speed reducing motor (500) is fixedly connected with the precision ball screw (400), the precision ball screw (400) is in threaded transmission connection with a plurality of silent nuts (310), and the silent nuts (310) are respectively rotatably connected with the fixed supporting block (200) through the supporting frame (300).
3. The electric side sliding door control system for the rear end wall of the mechanical room of the railway locomotive as claimed in claim 2, wherein the fixed support block (200) is fixedly arranged at the top end of the safety door panel (100).
4. The system for controlling the electric side sliding door of the rear end wall of the mechanical room of the railway locomotive as claimed in claim 1, wherein the sliding mechanism comprises at least two sets of sliding block assemblies (600) and two sets of sliding rail channels (700), and the bottom ends of each set of sliding block assemblies (600) are respectively slidably connected in the sliding rail channels (700).
5. The electric side sliding door control system for the rear end wall of the mechanical room of the railway locomotive as claimed in claim 4, wherein the slide block assembly (600) comprises a support column (610) and a roller (620), the bottom end of the support column (610) is rotatably connected with the roller (620), the top end of the support column (610) is fixedly connected with the safety door panel (100), and the roller (620) is connected in the sliding rail channel (700) in a sliding fit manner.
6. The system of claim 1, wherein the sensor unit comprises a photoelectric sensor and a microwave sensor.
7. The system of claim 1, further comprising an anti-pinch auxiliary system, wherein the anti-pinch auxiliary system is a three-way anti-pinch system comprising a photoelectric sensor unit, a pressure-sensitive conductive unit and a driving servo unit.
8. The control system of claim 1, further comprising a switching button system, wherein the switching button system is configured to switch between the manual state and the electric state of the main control system via a manual/automatic switching button.
9. The control system for the electric side sliding door of the rear end wall of the mechanical room of the railway locomotive as claimed in claim 1, wherein the sensing system further comprises a limit switch unit, the limit switch unit acquires an end position signal of sliding opening and closing of the safety door panel (100), the end position signal is sent to the opening and closing metering system through the main control system, and the opening and closing metering system comprises a counter for recording the opening and closing times of the safety door panel (100).
10. The control system of the electric side sliding door on the rear end wall of the mechanical room of the railway locomotive as claimed in claim 1, wherein the main control system detects a fault state signal of the safety door panel (100) in real time through a fault monitoring system, and the fault state signal is transmitted to a maintenance department or a dispatching command department in real time through a remote transmission module.
CN202210417828.1A 2022-04-20 2022-04-20 Electric side sliding door control system for rear end wall of railway locomotive mechanical room Pending CN114737846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210417828.1A CN114737846A (en) 2022-04-20 2022-04-20 Electric side sliding door control system for rear end wall of railway locomotive mechanical room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210417828.1A CN114737846A (en) 2022-04-20 2022-04-20 Electric side sliding door control system for rear end wall of railway locomotive mechanical room

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Publication Number Publication Date
CN114737846A true CN114737846A (en) 2022-07-12

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776974A (en) * 1993-06-30 1995-03-20 Oi Seisakusho Co Ltd Automatic door opening and closing device for automobile
KR20100110280A (en) * 2009-04-02 2010-10-12 (주)보체스 Electric door locking device
CN204899549U (en) * 2015-08-28 2015-12-23 无锡锡民交通设施有限公司 Inner swing door anti -pinch device
CN107795225A (en) * 2017-11-17 2018-03-13 湖南铁道职业技术学院天实业有限公司 A kind of automatic open and close control method of locomotive car door
CN111173400A (en) * 2019-12-31 2020-05-19 滁州职业技术学院 Anti-pinch automatic door
CN111502481A (en) * 2020-04-30 2020-08-07 中车青岛四方机车车辆股份有限公司 Automatic door, automatic door control method, control device and train
US20210172238A1 (en) * 2019-12-10 2021-06-10 Hyundai Motor Company Spindle Type Structure for Preventing Opposite Sliding Doors from Swaying

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776974A (en) * 1993-06-30 1995-03-20 Oi Seisakusho Co Ltd Automatic door opening and closing device for automobile
KR20100110280A (en) * 2009-04-02 2010-10-12 (주)보체스 Electric door locking device
CN204899549U (en) * 2015-08-28 2015-12-23 无锡锡民交通设施有限公司 Inner swing door anti -pinch device
CN107795225A (en) * 2017-11-17 2018-03-13 湖南铁道职业技术学院天实业有限公司 A kind of automatic open and close control method of locomotive car door
US20210172238A1 (en) * 2019-12-10 2021-06-10 Hyundai Motor Company Spindle Type Structure for Preventing Opposite Sliding Doors from Swaying
CN111173400A (en) * 2019-12-31 2020-05-19 滁州职业技术学院 Anti-pinch automatic door
CN111502481A (en) * 2020-04-30 2020-08-07 中车青岛四方机车车辆股份有限公司 Automatic door, automatic door control method, control device and train

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