CN203713759U - Throttle linkage interface controller - Google Patents
Throttle linkage interface controller Download PDFInfo
- Publication number
- CN203713759U CN203713759U CN201320842681.7U CN201320842681U CN203713759U CN 203713759 U CN203713759 U CN 203713759U CN 201320842681 U CN201320842681 U CN 201320842681U CN 203713759 U CN203713759 U CN 203713759U
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- controller
- module
- interface controller
- processing module
- throttle linkage
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Abstract
The utility model discloses a throttle linkage interface controller. The throttle linkage interface controller is arranged between an engine and a transmission control system, and comprises a CAN (Controller Area Network) communication module, a controller processing module and a CAN communication module which are sequentially connected in series, wherein the CAN communication module and the controller processing module are provided with exterior interfaces; the controller processing module is also connected with an acquisition module; the acquisition module is connected with a working mode selection button and provided with an exterior interface. The controller is high in universality, can adapt to different types of engines, can be flexibly configured, and can be used for organically connecting the transmission control system, an engine control system and other control systems of a vehicle into a whole.
Description
Technical field
The utility model relates to railway vehicle interface controller technical field, is specifically related to a kind of throttle linkage interface controller.
Background technology
In railway rail car power drive system, the throttle linkage control of driving engine and change-speed box is a very important technology that ensures driving system efficiency operation, this will directly affect the matching performance of driving engine and change-speed box, thereby has influence on the transmission performance of car load.Have in the market two kinds of old-fashioned driving engine and electronic engines, the former must gather engine throttle opening signal by throttle position switch; The latter can directly obtain engine throttle opening signal by CAN message from engine management system; In railway rail car driving system, be to ensure that vehicle safety must just can make the work of change-speed box driving system by the enable signals in two independent sources synchronous effective (in 4s) simultaneously, wherein control system of speed variator self provides a hardware-enabled signal, and another software enable signal must be provided by third party.Because the mode that the engine throttle opening signal of two types provides is different, the controller difference that the driving engine of two types is adopted, can not compatiblely be used, and causes controller commonality to reduce; And the direction signal of vehicle also needs to add a lot of external equipment, make control process become more loaded down with trivial details, and reduced reliability.
Utility model content
The purpose of this utility model is: a kind of throttle linkage interface controller is provided, causes to solve traditional controller the problem that controller cannot compatible use because engine throttle opening signal supplying formula is different.
The purpose of this utility model is achieved by the following technical solution:
A kind of throttle linkage interface controller, this interface controller is placed between driving engine and control system of speed variator, interface controller comprises CAN communication module, controller processing module and the CAN communication module of series connection successively, in CAN communication module and controller processing module, is equipped with external interface; In controller processing module, be also connected with acquisition module, on acquisition module, be connected with mode of operation and select button and acquisition module to be provided with external interface.
In described controller processing module, be also connected with serial port module.
The circuit that described CAN communication module is made up of CAN transmitting-receiving special chip TJA1050 and common-mode filter ZJYS101 forms.
The micro controller system of described controller processing module is MC9S08DZ60.
Switching value in described acquisition module is input as BTS723GW chip.
The beneficial effects of the utility model are:
Compared with prior art, the throttle linkage interface controller that the utility model provides has following advantage:
1, reserved part hardware interface, can, by the mode of amendment software, receive the signal of various dissimilar (switching value, analog quantity and CAN message) and utilize controller CAN communication module to send to control system of speed variator;
2, commonality is high, can adapt to dissimilar driving engine, selects button to select different mode by mode of operation, obtains accurate accelerator open degree signal and utilizes controller CAN communication module to send to control system of speed variator;
3, this interface controller can flexible configuration, can effectively control system of speed variator, engine management system, vehicle other control system organically be connected into an entirety.
Brief description of the drawings
Fig. 1 is system chart of the present utility model;
In figure: 1-mode of operation is selected button, 2-control system of speed variator, 3-interface controller, 4-CAN communication module, 5-throttle position switch, 6-directional lever, 7-reserves incoming signal, 8-acquisition module, 9-controller processing module, 10-serial port module, 11-electronic engine control system.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further, but described in desired protection domain is not limited to;
As shown in Figure 1, the throttle linkage interface controller that the utility model provides, this interface controller 3 is placed between driving engine and control system of speed variator 2, interface controller 3 comprises CAN communication module 4, controller processing module 9 and the CAN communication module 4 of series connection successively, in CAN communication module 4 and controller processing module 9, is equipped with external interface; In controller processing module 9, be also connected with acquisition module 8, on acquisition module 8, be connected with mode of operation and select button 1 and acquisition module 8 to be provided with external interface.
In described controller processing module 9, be also connected with serial port module 10, serial port module 10, for the information of debugging or Read Controller receives, sends, is made up of MAX232 and peripheral circuit.
The circuit that described CAN communication module 4 is made up of CAN transmitting-receiving special chip TJA1050 and common-mode filter ZJYS101 forms.
In order to improve signal handling capacity of the present utility model, the micro controller system of described controller processing module 9 is MC9S08DZ60.
Switching value in described acquisition module 8 is input as BTS723GW chip, and this chip can flexible configuration become the switching value of 0-5V, 0-12V, 0-24V to input, and commonality is higher.
Two kinds of mode of operations select button 1 to provide by mode of operation.
Embodiment 1: as shown in Figure 1, when connecting under the mode of operation of old-fashioned driving engine, acquisition module 8 is connected with throttle position switch 5, directional lever 6 and reserved incoming signal 7, interface controller 3 does not need to carry out CAN communication with engine management system 11, accelerator open degree signal is directly provided by throttle position switch 5, for the voltage analog of 0-5V, utilize the ADC module collection in MC9S08DZ60 chip.The direction signal of reaction driver operation intention has and advances, room, retreats three signals, provided by directional lever 6, and be the switching value of 0-24V, utilize acquisition module 8 to gather.Switching value input selection BTS723GW in acquisition module 8, this chip can flexible configuration become the switching value of 0-5V, 0-12V, 0-24V to input.7 is reserved correlated inputs signal, wherein reserved 10 tunnels of switching value input, reserved 5 tunnels of voltage analog input.These incoming signals obtain starting accelerator open degree signal (0-100%) direction of traffic signal (advance, room, fall back) and software enable signal (when accelerator open degree >10, software enables effectively) after controller processing module 9 is processed above, then send to control system of speed variator 2 by CAN communication module 4 with the unity of form of CAN message.
Embodiment 2: as shown in Figure 1, when under the mode of operation at connecting electronic formula driving engine, acquisition module 8 does not need to be connected with throttle position switch 5, and accelerator open degree signal is exchanged with form and the CAN communication module 4 of CAN message by engine management system 11.The direction signal of reaction driver operation intention has and advances, room, retreats three signals, provided by directional lever 6, and be the switching value of 0-24V, utilize acquisition module 8 to gather.Switching value input selection BTS723GW in acquisition module 8, this chip can flexible configuration become the switching value of 0-5V, 0-12V, 0-24V to input.7 is reserved correlated inputs signal, wherein reserved 10 tunnels of switching value input, reserved 5 tunnels of voltage analog input.These incoming signals obtain starting accelerator open degree signal (0-100%) direction of traffic signal (advance, room, fall back) and software enable signal (when accelerator open degree >10, software enables effectively) after controller processing module 9 is processed above, then send to control system of speed variator 2 by CAN communication module 4 with the unity of form of CAN message.
The circuit that two-way CAN communication module 4 is made up of CAN transmitting-receiving special chip TJA1050 and common-mode filter ZJYS101 forms.Serial port module 10, for the information of debugging or Read Controller receives, sends, is made up of MAX232 and peripheral circuit.She Yi road working station indicator, takies an I/O mouth of micro controller system MC9S08DZ60.
Claims (5)
1. a throttle linkage interface controller, it is characterized in that: this interface controller (3) is placed between driving engine and control system of speed variator (2), interface controller (3) comprises CAN communication module (4), controller processing module (9) and the CAN communication module (4) of series connection successively, in CAN communication module (4) and controller processing module (9), is equipped with external interface; In controller processing module (9), be also connected with acquisition module (8), on acquisition module (8), be connected with mode of operation and select button (1) and acquisition module (8) to be provided with external interface.
2. throttle linkage interface controller according to claim 1, is characterized in that: in described controller processing module (9), be also connected with serial port module (10).
3. throttle linkage interface controller according to claim 1, is characterized in that: the circuit that described CAN communication module (4) is made up of CAN transmitting-receiving special chip TJA1050 and common-mode filter ZJYS101 forms.
4. throttle linkage interface controller according to claim 1, is characterized in that: the micro controller system of described controller processing module (9) is MC9S08DZ60.
5. throttle linkage interface controller according to claim 1, is characterized in that: the switching value in described acquisition module (8) is input as BTS723GW chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842681.7U CN203713759U (en) | 2013-12-19 | 2013-12-19 | Throttle linkage interface controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842681.7U CN203713759U (en) | 2013-12-19 | 2013-12-19 | Throttle linkage interface controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713759U true CN203713759U (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842681.7U Expired - Fee Related CN203713759U (en) | 2013-12-19 | 2013-12-19 | Throttle linkage interface controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661169A (en) * | 2013-12-19 | 2014-03-26 | 贵州凯星液力传动机械有限公司 | Engine and transmission accelerator linkage connector controller for track car |
-
2013
- 2013-12-19 CN CN201320842681.7U patent/CN203713759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661169A (en) * | 2013-12-19 | 2014-03-26 | 贵州凯星液力传动机械有限公司 | Engine and transmission accelerator linkage connector controller for track car |
| CN103661169B (en) * | 2013-12-19 | 2016-05-18 | 贵州凯星液力传动机械有限公司 | The throttle linkage interface controller of a kind of track vehicular engine and speed changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20171219 |