CN207860178U - A kind of control system of train automatic seat - Google Patents
A kind of control system of train automatic seat Download PDFInfo
- Publication number
- CN207860178U CN207860178U CN201820230322.9U CN201820230322U CN207860178U CN 207860178 U CN207860178 U CN 207860178U CN 201820230322 U CN201820230322 U CN 201820230322U CN 207860178 U CN207860178 U CN 207860178U
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- China
- Prior art keywords
- automatic seat
- control system
- train automatic
- controller
- movement node
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- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of control system of train automatic seat, it is related to automatic seat technical field, its structure includes master controller, operation panel and multiple movement node controllers, each movement node controller correspondence is connected with an automatic seat, master controller connects each movement node controller by Can buses, control panel connects master controller by Can buses, the utility model is by Can networks by the master controller of train automatic seat, operation panel and multiple movement node controllers connect, make main controller that there is higher communication speed and more efficient agreement and fault tolerant mechanism when controlling each automatic seat of train, control is more precisely and real-time, it is peer-to-peer network between all components, therefore convenient for extension and maintenance.
Description
Technical field
The utility model is related to automatic seat technical fields, more particularly to a kind of control system of train automatic seat.
Background technology
In high ferro commercial affairs seating industry, the synchronous control of more motors is an extremely important problem.Due to Iron-surfur clusters
Special process requirement, especially for resistance to high and cold, high temperature, in order to ensure service life, it is desirable that the slip of each motor position
Rate is very high.
In traditional high ferro commercial affairs seat, mostly used in the past using brushless motor as the synchronous control side of power source
Case, but easily there are circuit and burn-down of electrical machinery situation, and many of system machine components in brushless motor synchronous control scheme, no
Facilitate system maintenance and use.
Utility model content
The purpose of this utility model is that avoiding shortcoming in the prior art and providing a kind of train automatic seat
The control system of control system, the train automatic seat is maintained easily and is extended.
The purpose of this utility model is achieved through the following technical solutions：
A kind of control system of train automatic seat, including master controller, operation panel and multiple movement node controls are provided
Device processed, each movement node controller correspondence are connected with an automatic seat, and master controller connects each movement by Can buses
Node Controller, control panel connect master controller by Can buses.
Wherein, master controller includes the master board U6 and model of the model STM32F103 interconnected
Can the transponder chip U1, master board U6 of SN65HVD233 is each by Can bus driver Can transponder chips U1 connections
Movement node controller.
Wherein, movement node controller includes the sub-control plate U7 and model of the model STM32F103 interconnected
Can transponder chips U2, the Can transponder chip U1 and Can transponder chip U2 communications of SN65HVD233.
Wherein, master board includes the transistor oscillator of 8Mhz.
Wherein, movement node controller includes motor, brake and position sensor, position sensor and movement node control
Device connection processed, master controller are connected with motor, and motor is connected with brake.
Wherein, the motor is driven by motor drive ic TMC260A.
Wherein, the SRA pins of driving chip TMC260A are grounded through first resistor, the SRB pins of driving chip TMC260A
It is grounded through second resistance.
Wherein, the control system of train automatic seat further includes voltage booster, the input termination of voltage booster
The output end of first power supply, voltage booster is second source, and the first power supply is less than second source.
Wherein, master controller passes through 4 core cables, the movement node controller within driving 32, wherein in 4 core cables
2 cores be Can buses, in addition 2 cores be power cord.
The beneficial effects of the utility model：
The control system of a kind of train automatic seat of the utility model, by Can networks by the master of train automatic seat
Controller, operation panel and multiple movement node controllers connect so that master controller is each electronic control train
There is higher communication speed and more efficient agreement and fault tolerant mechanism, control is more precisely and real-time, owns when seat
Component between be peer-to-peer network, therefore convenient for extension and safeguard.
Secondly, a kind of control system of train automatic seat of the utility model is adopted by first resistor and second resistance
The load that the motor of collection automatic seat is born, feeds back to driving chip, driving chip is reported to main control again by loading condition
Plate, master board start rotation-clogging protection according to preset threshold decision if two ohmically voltages have been more than the threshold value
Pattern can prevent motor from crushing personnel or burn seat.
Description of the drawings
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the circuit diagram of the master board of the utility model.
Fig. 2 is the circuit diagram of the sub-control plate of the utility model.
Fig. 3 is the circuit diagram of the motor drive ic of the utility model.
Fig. 4 is the circuit diagram of the voltage booster of the utility model.
Specific implementation mode
The utility model is further described with the following Examples.
A kind of control system of train automatic seat of the present embodiment, including master controller, operation panel and multiple movements
Node Controller, each movement node controller correspondence are connected with an automatic seat, and master controller is connected every by Can buses
A movement node controller, control panel connect master controller by Can buses, and control panel is the running node of user.
The control system of a kind of train automatic seat of the present embodiment, by Can networks by the master control of train automatic seat
Device, operation panel and multiple movement node controllers processed connect so that each electric seat of the master controller in control train
There is higher communication speed and more efficient agreement and fault tolerant mechanism, control is more precisely and real-time, all when chair
It is peer-to-peer network between component, therefore convenient for extension and safeguards.
As shown in Figure 1, master controller includes the master board U6 and model of the model STM32F103 interconnected
Can the transponder chip U1, master board U6 of SN65HVD233 is each by Can bus driver Can transponder chips U1 connections
Movement node controller.
As shown in Fig. 2, movement node controller includes the sub-control plate U7 and type of the model STM32F103 interconnected
It is number logical by Can buses for Can transponder chips U2, Can transponder chip U1 and Can the transponder chip U2 of SN65HVD233
Letter.
Master board U6 can be resistant to the interference voltage of 36V, be exported in a broadcast manner to each movement node controller
Instruction.Movement node controller receives the control from master board U6 also by Can bus driver chips SN65HVD233 and refers to
It enables, and is operated by electric system and realize physical motion.
Wherein, master board includes the transistor oscillator of 8Mhz, can be with stable frequency so that the Can nets of whole system
Network is operated under the rate of 500k bps.
Wherein, movement node controller includes motor, brake and position sensor, position sensor and movement node control
Device connection processed, master controller are connected with motor, and motor is connected with brake, and position sensor meets the pin PB0 of sub-control plate U7
With pin PB1.
As shown in figure 3, socket J2 is connected with motor, the motor is driven by motor drive ic TMC260A.
Wherein, the SRA pins of driving chip TMC260A are grounded through first resistor R27, and the SRB of driving chip TMC260A draws
Foot is grounded through second resistance R26.
As shown in figure 4, the control system of train automatic seat further includes voltage booster, the input of voltage booster
The first power supply is terminated, the output end of voltage booster is second source, and the first power supply is less than second source, as shown in figure 4, type
Number it is boost in voltage chip for the chip of TPS55340, the voltage of 24 volts of the first power supply is risen to 30 volts of second source,
It ensures that motor in high revolution, has enough voltage driving motors, would not lead to motor rotation blockage because of undertension, increases
Voltage booster is applicable to the automatic seat that the revolution of motor can change according to actually required torque.
Wherein, master controller passes through 4 core cables, the movement node controller within driving 32, wherein in 4 core cables
2 cores be Can buses, in addition 2 cores be power cord.
A kind of control system of train automatic seat of the present embodiment is acquired by first resistor R27 and second resistance 26
Loading condition is fed back to driving chip by the load that the motor of automatic seat is born, and driving chip is reported to master board again,
Master board starts rotation-clogging protection mould according to preset threshold decision if two ohmically voltages have been more than the threshold value
Formula can prevent motor from crushing personnel or burn seat.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (9)
1. a kind of control system of train automatic seat, it is characterised in that：Including master controller, operation panel and multiple motion segments
Base site controller, each movement node controller correspondence are connected with an automatic seat, and master controller is connected each by Can buses
Movement node controller, control panel connect master controller by Can buses.
2. a kind of control system of train automatic seat as described in claim 1, it is characterised in that：Master controller includes mutual
The Can transponder chip U1 of the master board U6 and model SN65HVD233 of the model STM32F103 of connection, master board
U6 passes through each movement node controller of Can bus driver Can transponder chips U1 connections.
3. a kind of control system of train automatic seat as claimed in claim 2, it is characterised in that：Movement node controller packet
The Can transponder chip U2 of the sub-control plate U7 and model SN65HVD233 of the model STM32F103 of interconnection are included,
The U2 communications of Can transponder chip U1 and Can transponder chips.
4. a kind of control system of train automatic seat as claimed in claim 2, it is characterised in that：Master board includes 8Mhz
Transistor oscillator.
5. a kind of control system of train automatic seat as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：Motion segment
Base site controller includes motor, brake and position sensor, and position sensor is connected with movement node controller, master controller and
Motor connects, and motor is connected with brake.
6. a kind of control system of train automatic seat as claimed in claim 5, it is characterised in that：The motor passes through motor
Driving chip TMC260A drivings.
7. a kind of control system of train automatic seat as claimed in claim 6, it is characterised in that：Driving chip TMC260A
SRA pins be grounded through first resistor, the SRB pins of driving chip TMC260A are grounded through second resistance.
8. a kind of control system of train automatic seat as described in claim 1, it is characterised in that：The control of train automatic seat
System processed further includes voltage booster, and the input of voltage booster terminates the first power supply, the output end of voltage booster
For second source, the first power supply is less than second source.
9. a kind of control system of train automatic seat as described in claim 1, it is characterised in that：Master controller passes through 4 cores
Cable, the movement node controller within driving 32, wherein 2 cores in 4 core cables are Can buses, and in addition 2 cores are power supply
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230322.9U CN207860178U (en) | 2018-02-09 | 2018-02-09 | A kind of control system of train automatic seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230322.9U CN207860178U (en) | 2018-02-09 | 2018-02-09 | A kind of control system of train automatic seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860178U true CN207860178U (en) | 2018-09-14 |
Family
ID=63458191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820230322.9U Active CN207860178U (en) | 2018-02-09 | 2018-02-09 | A kind of control system of train automatic seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207860178U (en) |
-
2018
- 2018-02-09 CN CN201820230322.9U patent/CN207860178U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190219 Address after: 274039 Lanzhou Road, Heze hi tech Zone, Heze, Shandong Province, No. 2166 Co-patentee after: SHENYANG RUIHE TRANSPORTATION EQUIPMENT CO.,LTD. Patentee after: Shandong Jiatai Traffic Equipment Co.,Ltd. Address before: 266000 No. 10 Hongxiang Third Road, Jingtan, Chengyang District, Qingdao City, Shandong Province Co-patentee before: SHENYANG RUIHE TRANSPORTATION EQUIPMENT CO.,LTD. Patentee before: SHANDONG SHUDA TRAFFIC EQUIPMENT Co.,Ltd. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240910 Granted publication date: 20180914 |