CN101777272A - Simulated engine-based practical training method for automobiles - Google Patents
Simulated engine-based practical training method for automobiles Download PDFInfo
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- CN101777272A CN101777272A CN200910200700A CN200910200700A CN101777272A CN 101777272 A CN101777272 A CN 101777272A CN 200910200700 A CN200910200700 A CN 200910200700A CN 200910200700 A CN200910200700 A CN 200910200700A CN 101777272 A CN101777272 A CN 101777272A
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Abstract
The invention discloses a simulated engine-based practical training method for automobiles, which is characterized by comprising the following steps: transmitting a control signal to a simulated engine module through a control module; in the simulated engine module, performing filtering, shaping, amplitude limiting and EMC compatibility process on the input control signal by using a signal pre-amplification circuit; then transmitting the control signal to a processor, simulating the processing mode of a control unit of a real automobile engine by using the processor, and processing the control signal; outputting the processed control signal to an output signal power control circuit to perform power amplification and amplitude transformation, and finally, outputting a control command to an execution module; and after the execution module receives the signal, displaying the signal by using a light-emitting diode. Through the cooperation of the control module, the simulated engine module and the execution module, the method simulates the running state of the real automobile, the whole practical training process is more efficient, and the practical training cost is reduced.
Description
Technical field
The present invention relates to a kind of practical training method for automobiles, particularly relate to a kind of practical training method for automobiles based on simulated engine.
Background technology
At present, in the automobile real training course of automobile training school, all need to be equipped with true car for student's operation.The student directly experiences and observation starting, Throttle Opening Control and all kinds of common faults of automobile by the operation to true car, thus the actual operating experience of accumulation.
But the defective of the traditional real training pattern of this kind is: 1. need operate with true car, cost is too high; 2. though by directly operating understanding intuitively can be arranged on true car, the configuration of true car is more suitable for after all in driving, its demand with teaching still is not quite similar.
Therefore, need a kind of new method really, to substitute existing true car practical training method.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of practical training method for automobiles, the operation that comes the simulates real car by the reasonable cooperation of software and hardware, thus substitute existing true car real training mode.
For solving the problems of the technologies described above, the invention provides a kind of practical training method for automobiles based on simulated engine, it is characterized in that may further comprise the steps: transmit a control signal to the simulated engine module by control module; In described simulated engine module, further comprise: at first the control signal of described input is carried out filtering, shaping, amplitude limit and EMC compatible processing by a signal front end circuit; Again control signal is transferred to a processor,, described control signal is handled by the processing mode that described processor comes simulates real car engine control module; Export the control signal after handling to an output signal power control circuit and carry out power amplification and amplitude transformation, at last to execution module output steering order; After execution module receives signal, pass through diode displaying.
The present invention cooperates with execution module by control module, simulated engine module, simulates the running status of true car, and whole real training process is more efficient, and has reduced the cost of real training.
Further improvement of the present invention is, signalization check point on described execution module.Can detect the voltage waveform under the various modes of operation whereby.
Further improvement of the present invention is, in described control module, further receives operating personnel's direct control by a starting control module, output one starting status signal; Receive the starting state signal of described starting control module and the control signal of described simulated engine module by a supply module, select output 15# electricity, 30# electricity or X electricity condition; By Throttle Opening Control module reception operating personnel's direct control, the output throttle control signal; Described simulated engine module receives the status signal of described starting control module, supply module, Throttle Opening Control module, to described execution module output ignition control signal, described light emitting diode is lighted, and by described point detection signal output IGNITION CONTROL voltage waveform signal.
Further improvement of the present invention is, at the output terminal connection sensor of described control module.Detect each performance index in the simulated automotive real training process whereby.
Description of drawings
Fig. 1 each module connection diagram for being applied in the inventive method;
The starting control module line synoptic diagram of Fig. 2 for being applied in the inventive method
The supply module line synoptic diagram of Fig. 3 for being applied in the inventive method;
The Throttle Opening Control module line synoptic diagram of Fig. 4 for being applied in the inventive method;
The simulated engine module line synoptic diagram of Fig. 5 for being applied in the inventive method.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
Consult shown in Figure 1, practical training method for automobiles based on simulated engine of the present invention mainly passes through to realize with lower module: control module 10, simulated engine module 20 and execution module 30, output terminal in control module 10 can connect different sensor 40, is used for detecting each performance index of simulated automotive real training process; Wherein:
Control module 10 comprises starting control module 11, supply module 12 and Throttle Opening Control module 13; Cooperate shown in Figure 2ly, starting control module 11 is promptly corresponding to the vehicle launch on the true car, and its output terminal connects supply module 12, simulated engine module 20, sensor 40 and Throttle Opening Control module 13; In order to simulate operation more really, starting control module 11 can directly adopt the starting system (promptly by the key starting) of true car, carries out the selection of 4 gears: LOCK, ACC, ON, START by key.Starting control module 11 is passed through the CAN bus transfer to simulated engine module 20, supply module 12, sensor 40 and Throttle Opening Control module 13 with the starting state signal of selecting;
Cooperate shown in Figure 3 again, further comprise dual channel source module 121, direct current 12V power module 122, direct current 14V power module 123, power channel selection module 124 and power-supply controller of electric 125 in the supply module 12, supply module 12 is selected output 15# electricity, 30# electricity and X electricity condition by the starting state signal that receives above-mentioned starting control module 11 and send and the control signal of simulated engine module 20;
Further cooperate shown in Figure 4, the output terminal of Throttle Opening Control module 13 connects simulated engine module 20 and sensor 40, adopt a resistance controller to come simulated oil gate control module 13 as preferred embodiment of the present invention, the direct manual adjustments resistance controller of operating personnel changes resistance, exports corresponding throttle control signal by the CAN line;
Then cooperate shown in Figure 5ly, further comprise signal front end circuit 21, processor 22 and signal power control circuit 23 in the simulated engine module 20; Control signal by 21 pairs of above-mentioned control module 10 inputs of signal front end circuit is carried out filtering, shaping, amplitude limit and EMC compatible processing; Again control signal is transferred to processor 22,, described control signal is handled by the processing mode that processor 22 comes simulates real car engine control module (ECU); Export the control signal after handling to output signal power control circuit 23 and carry out power amplification and amplitude transformation, at last to execution module 30 output steering orders;
Consult shown in Figure 1 once more, execution module 30 connects the output terminal of simulated engine module 20, every outlet line is all corresponding a certain actuator on the true car, for example: fuel oil control, power supply control, Valve EGR control, lighter control, fuel injector control and panel board control or the like, and include a light emitting diode 31 and point detection signal 32 on every outlet line, after receiving simulated engine module 20 control signals transmitted, operation is correct thereby this light emitting diode 31 promptly can luminously show this time intuitively, also can measure the voltage waveform of output control signal simultaneously by point detection signal 32.
The student is when carrying out real training by method of the present invention, by operation to control module 10, to simulated engine module 20 transmission of control signals, simulated engine module 20 receives this signal, and the processing mode of simulates real car engine control module (ECU) is carried out calculation process to it, the light emitting diode 31 that exports each execution module 30 then to shows, and light emitting diode 31 promptly is equal to each actuator on the true car, whether the operation this time that can find out this student by the situation of lighting of light emitting diode 31 on each outlet line intuitively is correct, and whether this simulated engine exists fault.The operation that whole process is come the simulates real car by the reasonable cooperation of software and hardware, thus existing true car real training mode substituted.
Claims (4)
1. the practical training method for automobiles based on simulated engine is characterized in that may further comprise the steps
Transmit a control signal by control module to the simulated engine module;
In described simulated engine module, further comprise:
At first the control signal of described input is carried out filtering, shaping, amplitude limit and EMC compatible processing by a signal front end circuit;
Again control signal is transferred to a processor,, described control signal is handled by the processing mode that described processor comes simulates real car engine control module;
Export the control signal after handling to an output signal power control circuit and carry out power amplification and amplitude transformation, at last to execution module output steering order;
After execution module receives signal, pass through diode displaying.
2. the method for claim 1 is characterized in that, signalization check point on described execution module.
3. method as claimed in claim 2 is characterized in that, in described control module, further receives operating personnel's direct control by a starting control module, output one starting status signal;
Receive the starting state signal of described starting control module and the control signal of described simulated engine module by a supply module, select output 15# electricity, 30# electricity or X electricity condition;
By Throttle Opening Control module reception operating personnel's direct control, the output throttle control signal;
Described simulated engine module receives the status signal of described starting control module, supply module, Throttle Opening Control module, to described execution module output ignition control signal, described light emitting diode is lighted, and by described point detection signal output IGNITION CONTROL voltage waveform signal.
4. the method for claim 1 is characterized in that, at the output terminal connection sensor of described control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102007004A CN101777272B (en) | 2009-12-24 | 2009-12-24 | Simulated engine-based practical training method for automobiles |
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| CN2009102007004A CN101777272B (en) | 2009-12-24 | 2009-12-24 | Simulated engine-based practical training method for automobiles |
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| CN101777272A true CN101777272A (en) | 2010-07-14 |
| CN101777272B CN101777272B (en) | 2011-09-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306237A (en) * | 2016-04-19 | 2017-10-31 | 宝沃汽车（中国）有限公司 | Processing method, device and the vehicle with it of CAN output signals |
| CN109581119A (en) * | 2018-12-18 | 2019-04-05 | 米艾西(福建)测控技术有限公司 | A kind of load tray for automobile-used igniter performance test |
-
2009
- 2009-12-24 CN CN2009102007004A patent/CN101777272B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306237A (en) * | 2016-04-19 | 2017-10-31 | 宝沃汽车（中国）有限公司 | Processing method, device and the vehicle with it of CAN output signals |
| CN107306237B (en) * | 2016-04-19 | 2020-09-18 | 宝沃汽车（中国）有限公司 | CAN output signal processing method and device and vehicle with same |
| CN109581119A (en) * | 2018-12-18 | 2019-04-05 | 米艾西(福建)测控技术有限公司 | A kind of load tray for automobile-used igniter performance test |
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| Publication number | Publication date |
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| CN101777272B (en) | 2011-09-07 |
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Owner name: SHANGHAI JINGGE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI JINGGE AUTOMOTIVE TECHNOLOGY CO., LTD. |
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Address after: 200000 Shanghai city Zuchongzhi road Zhangjiang hi tech Park No. 1077 Building 2 unit 1138 Patentee after: SHANGHAI JINGGE TECHNOLOGY CO., LTD. Address before: 200126, A building, building 2, 70 Licheng Road, Shanghai, Pudong New Area Patentee before: Shanghai Jingge Automomile Co., Ltd. |
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Effective date of registration: 20140710 Address after: 201203 Shanghai city Zuchongzhi road Zhangjiang hi tech Park No. 1077 Building 2 unit 1138 Patentee after: SHANGHAI JINGGE TECHNOLOGY CO., LTD. Patentee after: Shanghai Jingge Information Technology Co., Ltd. Address before: 201203 Shanghai city Zuchongzhi road Zhangjiang hi tech Park No. 1077 Building 2 unit 1138 Patentee before: SHANGHAI JINGGE TECHNOLOGY CO., LTD. |