CN103676932A - AMT system throttle control assembly-based driver detection method - Google Patents
AMT system throttle control assembly-based driver detection method Download PDFInfo
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- CN103676932A CN103676932A CN201310560656.4A CN201310560656A CN103676932A CN 103676932 A CN103676932 A CN 103676932A CN 201310560656 A CN201310560656 A CN 201310560656A CN 103676932 A CN103676932 A CN 103676932A
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- throttle valve
- valve drive
- drive plate
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention provides an AMT system throttle control assembly-based driver detection method. A PC machine and a checkout console form a test board. the method comprises the following steps: a test program is downloaded from the PC machine to the checkout console; CPU of the checkout console sends a test item instruction to CPU of a throttle driver board; after the CPU of a throttle driver board receives the test item instruction, a sampling or query instruction is sent to the throttle driver board; after the CPU of the throttle driver board receives the sampling or query information, the CPU of the checkout console is returned through a serial peripheral interface; after the CPU of the checkout console receives throttle driver board CPU detection information, a test result is outputted to the PC machine for processing; and the PC machine outputs the test result. When test results of all test items pass requirements, the throttle driver board is qualified; otherwise, the throttle driver board is detected unqualified. By the method, the throttle driver board can be prevented from breaking down and a motor can be prevented from being burned down. Meanwhile, fault location of the throttle driver board can be determined.
Description
Technical field
The present invention relates to a kind of detection method of controlling the driver of assembly based on AMT system air throttle.
Background technology
The driver of at present controlling assembly based on AMT system air throttle is that throttle valve drive plate detects is to throttle valve drive plate CPU download test procedure by PC, throttle valve drive plate direct-driving motor, carry out throttle valve drive board test, whether the hardware circuit of determining throttle valve drive plate is working properly, yet this detection mode is easily because of the throttle valve drive plate motor damage that breaks down, and cannot locate abort situation, how to avoid throttle valve drive plate break down motor damage and fast location abort situation become the knotty problem of throttle valve drive board test.
Summary of the invention
Object of the present invention solves existing throttle valve drive board test easily because of the throttle valve drive plate motor damage that breaks down, and cannot locate the problem of abort situation.
For this reason, the invention provides a kind of detection method of controlling the driver of assembly based on AMT system air throttle, by PC, download test procedure to throttle valve drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, check-out console carries out message exchange by serial peripheral equipment interface SPI and throttle valve drive plate, the steps include:
First, from PC, download throttle valve drive board test program by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console;
Secondly, check-out console CPU sends test item instruction to throttle valve drive plate CPU, throttle valve drive plate CPU receives after the instruction of check-out console CPU transmission, to throttle valve drive plate, send sampling or query statement, throttle valve drive plate CPU receives after the sampling or Query Information of throttle valve drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU;
Finally, check-out console CPU receives after the information of throttle valve drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items is all qualified by being throttle valve drive plate, otherwise it is defective that throttle valve drive plate detects.
The test item of throttle valve drive plate comprises:
For electro-detection: check-out console CPU sends 5V and 12V for electro-detection instruction to throttle valve drive plate CPU, check-out console CPU is by high throttle input pin sampling from the 5V of throttle valve drive plate and 12V voltage 10 times, and end product returns to check-out console CPU by SPI;
Serial communication detects: check-out console CPU sends serial communication to throttle valve drive plate CPU and detects instruction, throttle valve drive plate CPU sends query statement by serial ports to throttle valve drive plate, throttle valve drive plate return state information now, this test is communication test at full capacity, repeat 100 times, finally testing result is returned to check-out console CPU by SPI;
Angular transducer sample detecting: check-out console CPU sends angular transducer sampling instruction to throttle valve drive plate CPU, throttle valve drive plate CPU output throttle signal is to the angular transducer sampling pin of throttle valve drive plate, throttle signal magnitude of voltage be take 0.5V as unit change from 1V to 4.5V, each magnitude of voltage sampling 10 times, finally returns to all sampled result to check-out console CPU by SPI;
Electric Machine Control Function detection: check-out console CPU sends the instruction of Electric Machine Control Function detection to throttle valve drive plate CPU, throttle valve drive plate CPU is by three defeated entry/exits (I/O) mouthful simulated machine Hall value, and the Hall transfer sequence conversion simulated machine rotation of pressing motor with the set time, each Hall state gathers the low and high level signal of motor control signal in three defeated entry/exits (I/O) mouthful, detect 100 Hall states, testing result is returned to check-out console CPU;
Burn-in test: check-out console CPU to throttle valve drive plate CPU send instruction repeat above four test items or single test item wherein, testing result is inquired about by PC.
Accuracy test: master control borad CPU sends dependent instruction to clutch for clutch control plate CPU, and motor is advanced with single step, detects Hall value, and the numerical value that contrast is advanced at every turn, contrasts 100 times, adjusts motor precision.
This detection method of controlling the driver of assembly based on AMT system air throttle provided by the invention, by PC, download test procedure to throttle valve drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, check-out console carries out message exchange by serial peripheral equipment interface SPI and throttle valve drive plate, the steps include: first, from PC, download throttle valve drive board test program by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console, secondly, check-out console CPU sends test item instruction to throttle valve drive plate CPU, throttle valve drive plate CPU receives after the instruction of check-out console CPU transmission, to throttle valve drive plate, send sampling or query statement, throttle valve drive plate CPU receives after the sampling or Query Information of throttle valve drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU, finally, check-out console CPU receives after the information of throttle valve drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items all qualified by being throttle valve drive plate, otherwise, throttle valve drive plate detects defective, this detection method of controlling the driver of assembly based on AMT system air throttle is tested throttle valve drive plate by increasing check-out console, can avoid the throttle valve drive plate motor damage that breaks down, can determine the abort situation of throttle valve drive plate simultaneously, to breakdown maintenance, bring great convenience.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is a kind of schematic flow sheet of detection method of the driver of controlling assembly based on AMT system air throttle.
Embodiment
Embodiment mono-:
This detection method of controlling the driver of assembly based on AMT system air throttle that the present embodiment provides, by PC, download test procedure to throttle valve drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, check-out console carries out message exchange by serial peripheral equipment interface SPI and throttle valve drive plate, the steps include: first, from PC, download throttle valve drive board test program by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console; Secondly, check-out console CPU sends test item instruction to throttle valve drive plate CPU, throttle valve drive plate CPU receives after the instruction of check-out console CPU transmission, to throttle valve drive plate, send sampling or query statement, throttle valve drive plate CPU receives after the sampling or Query Information of throttle valve drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU; Finally, check-out console CPU receives after the information of throttle valve drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items is all qualified by being throttle valve drive plate, otherwise it is defective that throttle valve drive plate detects.
By increasing check-out console, throttle valve drive plate is tested, can be avoided the throttle valve drive plate motor damage that breaks down, can determine the abort situation of throttle valve drive plate simultaneously, to breakdown maintenance, bring great convenience.
Embodiment bis-:
The present embodiment and embodiment mono-are basic identical, and difference is that the test item of the throttle valve drive plate in the present embodiment comprises:
For electro-detection: check-out console CPU sends 5V and 12V for electro-detection instruction to throttle valve drive plate CPU, check-out console CPU is by high throttle input pin sampling from the 5V of throttle valve drive plate and 12V voltage 10 times, and end product returns to check-out console CPU by SPI;
Serial communication detects: check-out console CPU sends serial communication to throttle valve drive plate CPU and detects instruction, throttle valve drive plate CPU sends query statement by serial ports to throttle valve drive plate, throttle valve drive plate return state information now, this test is communication test at full capacity, repeat 100 times, finally testing result is returned to check-out console CPU by SPI;
Angular transducer sample detecting: check-out console CPU sends angular transducer sampling instruction to throttle valve drive plate CPU, throttle valve drive plate CPU output throttle signal is to the angular transducer sampling pin of throttle valve drive plate, throttle signal magnitude of voltage be take 0.5V as unit change from 1V to 4.5V, each magnitude of voltage sampling 10 times, finally returns to all sampled result to check-out console CPU by SPI;
Electric Machine Control Function detection: check-out console CPU sends the instruction of Electric Machine Control Function detection to throttle valve drive plate CPU, throttle valve drive plate CPU is by three defeated entry/exits (I/O) mouthful simulated machine Hall value, and the Hall transfer sequence conversion simulated machine rotation of pressing motor with the set time, each Hall state gathers the low and high level signal of motor control signal in three defeated entry/exits (I/O) mouthful, detect 100 Hall states, testing result is returned to check-out console CPU;
Burn-in test: check-out console CPU to throttle valve drive plate CPU send instruction repeat above four test items or single test item wherein, testing result is inquired about by PC.
Accuracy test: master control borad CPU sends dependent instruction to clutch for clutch control plate CPU, and motor is advanced with single step, detects Hall value, and the numerical value that contrast is advanced at every turn, contrasts 100 times, adjusts motor precision.
When all test items are all qualified, represent that throttle valve drive plate is qualified in sum, circuit working is normal, otherwise throttle valve drive plate is defective, finds out fast throttle valve drive plate abort situation keep in repair according to defective item.
More than exemplifying is only to illustrate of the present invention, does not form the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention all belongs to protection scope of the present invention.
Claims (2)
1. a detection method of controlling the driver of assembly based on AMT system air throttle, by PC, download test procedure to throttle valve drive plate, it is characterized in that, increase by a check-out console, by PC and check-out console, form test board, PC is downloaded test procedure to check-out console, and check-out console carries out message exchange by serial peripheral equipment interface SPI and throttle valve drive plate, the steps include:
First, from PC, download throttle valve drive board test program by asynchronous receiving-transmitting transmitter 0(UART0) to check-out console;
Secondly, check-out console CPU sends test item instruction to throttle valve drive plate CPU, throttle valve drive plate CPU receives after the instruction of check-out console CPU transmission, to throttle valve drive plate, send sampling or query statement, throttle valve drive plate CPU receives after the sampling or Query Information of throttle valve drive plate feedback, by Serial Peripheral Interface (SPI) (SPI), returns to check-out console CPU;
Finally, check-out console CPU receives after the information of throttle valve drive plate CPU detection, by asynchronous receiving-transmitting transmitter 1(UART1) output test result to PC, PC is compared or processes the information of test item instruction and reception, and output detections result, when the testing result of all test items is all qualified by being throttle valve drive plate, otherwise it is defective that throttle valve drive plate detects.
2. the detection method of controlling the driver of assembly based on AMT system air throttle as claimed in claim 1, is characterized in that: the test item of described throttle valve drive plate comprises:
For electro-detection: check-out console CPU sends 5V and 12V for electro-detection instruction to throttle valve drive plate CPU, check-out console CPU is by high throttle input pin sampling from the 5V of throttle valve drive plate and 12V voltage 10 times, and end product returns to check-out console CPU by SPI;
Serial communication detects: check-out console CPU sends serial communication to throttle valve drive plate CPU and detects instruction, throttle valve drive plate CPU sends query statement by serial ports to throttle valve drive plate, throttle valve drive plate return state information now, this test is communication test at full capacity, repeat 100 times, finally testing result is returned to check-out console CPU by SPI;
Angular transducer sample detecting: check-out console CPU sends angular transducer sampling instruction to throttle valve drive plate CPU, throttle valve drive plate CPU output throttle signal is to the angular transducer sampling pin of throttle valve drive plate, throttle signal magnitude of voltage be take 0.5V as unit change from 1V to 4.5V, each magnitude of voltage sampling 10 times, finally returns to all sampled result to check-out console CPU by SPI;
Electric Machine Control Function detection: check-out console CPU sends the instruction of Electric Machine Control Function detection to throttle valve drive plate CPU, throttle valve drive plate CPU is by three defeated entry/exits (I/O) mouthful simulated machine Hall value, and the Hall transfer sequence conversion simulated machine rotation of pressing motor with the set time, each Hall state gathers the low and high level signal of motor control signal in three defeated entry/exits (I/O) mouthful, detect 100 Hall states, testing result is returned to check-out console CPU;
Burn-in test: check-out console CPU to throttle valve drive plate CPU send instruction repeat above four test items or single test item wherein, testing result is inquired about by PC;
Accuracy test: master control borad CPU sends dependent instruction to clutch for clutch control plate CPU, and motor is advanced with single step, detects Hall value, and the numerical value that contrast is advanced at every turn, contrasts 100 times, adjusts motor precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560656.4A CN103676932A (en) | 2013-11-12 | 2013-11-12 | AMT system throttle control assembly-based driver detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310560656.4A CN103676932A (en) | 2013-11-12 | 2013-11-12 | AMT system throttle control assembly-based driver detection method |
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| CN103676932A true CN103676932A (en) | 2014-03-26 |
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| CN201310560656.4A Pending CN103676932A (en) | 2013-11-12 | 2013-11-12 | AMT system throttle control assembly-based driver detection method |
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Citations (4)
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|---|---|---|---|---|
| CN201251505Y (en) * | 2008-09-16 | 2009-06-03 | 北京齿轮总厂 | MATLAB/SIMULINK-based function test system of AMT electronic control unit |
| CN101598766A (en) * | 2009-07-07 | 2009-12-09 | 华中科技大学 | A kind of full-automatic testing device of open type portable motor driver |
| CN201909996U (en) * | 2010-12-21 | 2011-07-27 | 上海中科深江电动车辆有限公司 | Detection device for gear box controller of electric automobile |
| CN102201014A (en) * | 2011-05-24 | 2011-09-28 | 清华大学 | Multi-channel data collection unit |
-
2013
- 2013-11-12 CN CN201310560656.4A patent/CN103676932A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201251505Y (en) * | 2008-09-16 | 2009-06-03 | 北京齿轮总厂 | MATLAB/SIMULINK-based function test system of AMT electronic control unit |
| CN101598766A (en) * | 2009-07-07 | 2009-12-09 | 华中科技大学 | A kind of full-automatic testing device of open type portable motor driver |
| CN201909996U (en) * | 2010-12-21 | 2011-07-27 | 上海中科深江电动车辆有限公司 | Detection device for gear box controller of electric automobile |
| CN102201014A (en) * | 2011-05-24 | 2011-09-28 | 清华大学 | Multi-channel data collection unit |
Non-Patent Citations (1)
| Title |
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| 黄全安等: "AMT控制器产品自动测试***设计", 《测控技术》 * |
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Application publication date: 20140326 |
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