CN201041128Y - Motorcycle igniter coming angle test device - Google Patents
Motorcycle igniter coming angle test device Download PDFInfo
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- CN201041128Y CN201041128Y CNU2007200964695U CN200720096469U CN201041128Y CN 201041128 Y CN201041128 Y CN 201041128Y CN U2007200964695 U CNU2007200964695 U CN U2007200964695U CN 200720096469 U CN200720096469 U CN 200720096469U CN 201041128 Y CN201041128 Y CN 201041128Y
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Abstract
The utility model relates to a motorcycle igniter coming angle testing device, consisting of an adjustable resistance, a microcontroller, an A/D conversion module, a keyboard module, a display module, an ignition pulse processing module and a triggering pulse processing module. The keyboard module, the display module and the A/D conversion module are respectively connected to the special interfaces of the microcontroller. The A/D conversion module is connected with the adjustable resistance thereon. The input end of the ignition pulse processing module is connected to the output end of the ignition pulse of the igniter. The output end of the ignition pulse of the igniter is connected to the special interfaces of the microcontroller. The input end of the triggering pulse processing module is connected to the special interfaces of the microcontroller, and the output end is connected to the input end of the triggering pulse of the igniter. The utility model saves a driving motor, a frequency converter and a magnet motor, etc., reduces the producing cost of the testing device, and decreases the volume of the testing device. Moreover, the data collection, data processing and data output during the testing are all finished by the microcontroller. The operation is simple. The processing efficiency is high and the automation is high.
Description
Technical field
The utility model relates to motorcycle electric product detection facility field, and especially a kind of motor cycle ignitor advances the angular measurement trial assembly and puts.
Background technique
Igniter is the vitals in the motorcycle electric system, for motor so that the performance of car load has fundamental influence.In recent years, the Annual output of China's motor cycle ignitor is up to several ten million, the stern challenge that development low cost, highi degree of accuracy, high efficiency novel product detection facility have become whole industry and faced.At present, domestic each igniter producer still generally adopts traditional igniter test system testing product performance, and this system generally includes constituent elements such as test stand, signal acquiring system and control system, and this type of test system volume is big, cost is high, operating efficiency is low, and testing precision is difficult for guaranteeing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, with low cost, is convenient to operation, advances the angular measurement trial assembly by monolithic processor controlled motor cycle ignitor and puts.
The technological scheme that the utility model is taked is:
A kind of motor cycle ignitor advances the angular measurement trial assembly and puts and comprise: adjustable resistance, single-chip microcomputer, A/D modular converter, Keysheet module, display modular, firing pulse puocessing module and trigger impulse puocessing module; Keysheet module, display modular, A/D modular converter are connected to the special purpose interface of single-chip microcomputer, also be connected with adjustable resistance above the A/D modular converter, the firing pulse output terminal of the input end tie point firearm of firing pulse puocessing module, its output terminal connects the special purpose interface of single-chip microcomputer, the input end of trigger impulse puocessing module connects the special purpose interface of single-chip microcomputer, the trigger impulse input end of its output terminal tie point firearm.
Described single-chip microcomputer is 51 series monolithics.
Described A/D modular converter is biproduct somatotype ICL7135.
Described firing pulse puocessing module is for mainly by diode, triode, resistance, the circuit that electric capacity is formed, its annexation is, the firing pulse output terminal of one end tie point firearm of the 6th resistance R 6, the other end of the 6th resistance R 6 connects the end of the first diode VD1, one end of one end of first capacitor C 1 and the 7th resistance R 7, the other end of the first diode VD1 connects the end of the second diode VD2, the other end ground connection of the second diode VD2 the other end and first capacitor C 1, the two ends of the 7th resistance R 7 are parallel with second capacitor C 2, the other end of the 7th resistance R 7 connects the base stage of the first triode VT1, the collector electrode of the first triode VT1 connects an end of the 8th resistance R 8 and the input end of not gate, the other end of the 8th resistance R 8 connects power supply VCC, the output terminal of not gate connects single-chip microcomputer, the grounded-emitter connection of the first triode VT1.
Described trigger impulse puocessing module is the circuit of mainly being made up of operational amplifier and resistance, its annexation is, igniter trigger impulse input end connects the output terminal of first operational amplifier and an end of first resistance R 1, the input end grounding in the same way of first operational amplifier, the reverse input end of operational amplifier 1 connects the other end of first resistance R 1, one end of one end of second resistance R 2 and the 3rd resistance R 3, the other end of second resistance R 2 connects single-chip microcomputer, the other end of the 3rd resistance R 3 connects the output terminal of second operational amplifier and an end of the 4th resistance R 4, the input end grounding in the same way of second operational amplifier, the reverse input end of second operational amplifier connects the other end of the 4th resistance R 4 and an end of the 5th resistance R 5, and the other end of the 5th resistance R 5 connects single-chip microcomputer.
Advantage of the present utility model and good effect are:
The utility model produces the needed trigger signal of igniter by single-chip microcomputer, therefore devices such as drive motor, frequency variator and magnetogenerator have been saved, thereby greatly reduce the manufacture cost of testing apparatus, and data capture, processing and output in the test are finished by single-chip microcomputer, easy and simple to handle, the treatment effeciency height has shortened detection time of product, has improved the automaticity that detects.Simultaneously the element that uses of the utility model is the commercially available prod, and the finished-product volume that makes is small and exquisite, and cost is low and be easy to carry.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the circuit diagram of the utility model trigger impulse puocessing module.
Fig. 3 is the circuit diagram of the utility model firing pulse puocessing module.
Fig. 4 is the flow chart of the utility model main program.
Fig. 5 is the flow chart of the utility model parameter setting program.
Fig. 6 is the flow chart of the utility model manual governing test program.
Fig. 7 is the flow chart of the utility model automatic speed regulation test program.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
As shown in Figure 1, the utility model is made up of highi degree of accuracy adjustable resistance R1, single-chip microcomputer, A/D modular converter, Keysheet module, display modular, firing pulse puocessing module and trigger impulse puocessing module; The input end of A/D modular converter is connected with the highi degree of accuracy first adjustable resistance R1, and its output terminal is connected with the P1 mouth of single-chip microcomputer, and Keysheet module is connected with the P0 port of single-chip microcomputer; Display modular is connected with the P2 port of single-chip microcomputer, and wherein single-chip microcomputer is 51 series monolithics, and the A/D modular converter is biproduct somatotype ICL7135, and in the present embodiment, single-chip microcomputer is selected AT89S8252 for use.
As Fig. 2, the trigger impulse puocessing module is the circuit of mainly being made up of operational amplifier and resistance, its annexation is, igniter trigger impulse input end connects the output terminal of first operational amplifier and an end of first resistance R 1, the input end grounding in the same way of first operational amplifier, the reverse input end of first operational amplifier connects the other end of first resistance R 1, one end of one end of second resistance R 2 and the 3rd resistance R 3, the other end of second resistance R 2 connects single-chip microcomputer P3.4 interface, the other end of the 3rd resistance R 3 connects the output terminal of second operational amplifier and an end of the 4th resistance R 4, the input end grounding in the same way of second operational amplifier, the reverse input end of second operational amplifier connects the other end of the 4th resistance R 4 and an end of the 5th resistance R 5, and the other end of the 5th resistance R 5 connects single-chip microcomputer P3.5 interface.
As Fig. 3, the firing pulse puocessing module is for mainly by diode, triode, resistance, the circuit that electric capacity is formed, its annexation is, the firing pulse output terminal of one end tie point firearm of the 6th resistance R 6, the other end of the 6th resistance R 6 connects the end of the first diode VD1, one end of one end of first capacitor C 1 and the 7th resistance R 7, the other end of the first diode VD1 connects the end of the second diode VD2, the other end ground connection of the second diode VD2 the other end and first capacitor C 1, the two ends of the 7th resistance R 7 are parallel with second capacitor C 2, the other end of the 7th resistance R 7 connects the base stage of the first triode VT1, the collector electrode of the first triode VT1 connects an end of the 8th resistance R 8 and the input end of not gate, the other end of the 8th resistance R 8 connects power supply VCC, the output terminal of not gate connects single-chip microcomputer INT0 interface, the grounded-emitter connection of the first triode VT1.Firing pulse, start pulse signal can also be connected with oscillograph by BNC socket, so that operator's observation test result.
The software section of test system mainly is provided with subroutine, manual governing test subroutine and automatic speed regulation test subroutine by main program, parameter and forms.As Fig. 4, main program is used for system initialization, executable operations person's instruction and selects test function; As Fig. 5, parameter is provided with subroutine and is used to be provided with the various parameters relevant with test process, and these parameters are stored among the storage EEPROM of CPU inside, is called in when the initialization by main program.
As Fig. 6, the process of manual governing test is as follows:
1) regulates the adjustable resistance knob, the A/D modular converter is converted to digital quantity with the output voltage of adjustable resistor, CPU calculates corresponding test rotating speed according to this digital quantity, and the scope of adjustable resistance output voltage is 0～5V, and corresponding test rotating speed is 0～10000r/min;
2) CPU produces two pulse signals according to the test rotating speed, logical respectively P3.4 and P3.5 output, signal processing module is converted into the required trigger signal of igniter with these two pulses, exports to igniter, and igniter produces corresponding ignition pulse signal according to trigger signal;
3) igniter produces ignition pulse signal according to trigger signal and exports to testing apparatus, after handling, signal processing module is input to CPU interrupting input end INT0, CPU draws ignition advance angle under this rotating speed according to this calculated signals, again measured data and nominal value are compared, if exceed margin of error then report to the police, as within margin of error, then showing qualified information.
As Fig. 7, the implementation process of test is as follows automatically:
1) whole test process is divided into several test points, sets the test parameter (as test rotating speed, margin of error etc.) of each point by Keysheet module, and be stored among the EEPROM of CPU;
2) CPU produces the required trigger signal of igniter according to each test rotating speed, exports to igniter, and igniter produces corresponding ignition pulse signal according to trigger signal;
3) CPU calculates the ignition advance angle this rotating speed under according to the ignition pulse signal that igniter produces, and compares with the nominal value of examination criteria defined, and this test process continues 10 seconds, does not reach standard as measured parameter, then warning; Qualified as test result, then forward next test point to, until finishing all test events, and show qualified information.
Claims (5)
1. a motor cycle ignitor advances the angular measurement trial assembly and puts, and it is characterized in that: comprise adjustable resistance, single-chip microcomputer, A/D modular converter, Keysheet module, display modular, firing pulse puocessing module and trigger impulse puocessing module; Keysheet module, display modular, A/D modular converter are connected to the special purpose interface of single-chip microcomputer, also be connected with adjustable resistance above the A/D modular converter, the firing pulse output terminal of the input end tie point firearm of firing pulse puocessing module, its output terminal connects the special purpose interface of single-chip microcomputer, the input end of trigger impulse puocessing module connects the special purpose interface of single-chip microcomputer, the trigger impulse input end of its output terminal tie point firearm.
2. motor cycle ignitor according to claim 1 advances the angular measurement trial assembly to be put, and it is characterized in that: described single-chip microcomputer is 51 series monolithics.
3. motor cycle ignitor according to claim 1 advances the angular measurement trial assembly to be put, and it is characterized in that: described A/D modular converter is biproduct somatotype ICL7135.
4. motor cycle ignitor according to claim 1 advances the angular measurement trial assembly and puts, it is characterized in that: described firing pulse puocessing module is for mainly by diode, triode, resistance, the circuit that electric capacity is formed, its annexation is, the firing pulse output terminal of one end tie point firearm of the 6th resistance (R6), the other end of the 6th resistance (R6) connects an end of first diode (VD1), one end of one end of first electric capacity (C1) and the 7th resistance (R7), the other end of first diode (VD1) connects an end of second diode (VD2), the other end ground connection of second diode (VD2) the other end and first electric capacity (C1), the two ends of the 7th resistance (R7) are parallel with second electric capacity (C2), the other end of the 7th resistance (R7) connects the base stage of first triode (VT1), the collector electrode of first triode (VT1) connects an end of the 8th resistance (R8) and the input end of not gate, the other end of the 8th resistance (R8) connects power supply VCC, the output terminal of not gate connects single-chip microcomputer, the grounded-emitter connection of first triode (VT1).
5. motor cycle ignitor according to claim 1 advances the angular measurement trial assembly and puts, it is characterized in that: the circuit of described trigger impulse puocessing module for mainly forming by operational amplifier and resistance, its annexation is, igniter trigger impulse input end connects the output terminal of first operational amplifier and an end of first resistance (R1), the input end grounding in the same way of first operational amplifier, the reverse input end of first operational amplifier connects the other end of first resistance (R1), one end of one end of second resistance (R2) and the 3rd resistance (R3), the other end of second resistance (R2) connects single-chip microcomputer, the other end of the 3rd resistance (R3) connects the output terminal of second operational amplifier and an end of the 4th resistance (R4), the input end grounding in the same way of second operational amplifier, the reverse input end of second operational amplifier connects the other end of the 4th resistance (R4) and an end of the 5th resistance (R5), and the other end of the 5th resistance (R5) connects single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200964695U CN201041128Y (en) | 2007-06-20 | 2007-06-20 | Motorcycle igniter coming angle test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200964695U CN201041128Y (en) | 2007-06-20 | 2007-06-20 | Motorcycle igniter coming angle test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041128Y true CN201041128Y (en) | 2008-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200964695U Expired - Fee Related CN201041128Y (en) | 2007-06-20 | 2007-06-20 | Motorcycle igniter coming angle test device |
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| CN (1) | CN201041128Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807079A (en) * | 2014-01-28 | 2014-05-21 | 庄景阳 | Triggering signal duty ratio control device |
| CN105134451A (en) * | 2015-09-25 | 2015-12-09 | 天津斯巴克瑞汽车电子股份有限公司 | Pulse monitoring device for durability of automobile ignition coil and realizing method of pulse monitoring device |
| CN105446323A (en) * | 2015-12-22 | 2016-03-30 | 昆山凯捷特电子研发科技有限公司 | Motorcycle ignition controller test platform |
| CN108087179A (en) * | 2017-12-13 | 2018-05-29 | 重庆嘉萌鸿业科技有限公司 | A kind of engine ignition advance angle trial assembly is put |
-
2007
- 2007-06-20 CN CNU2007200964695U patent/CN201041128Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807079A (en) * | 2014-01-28 | 2014-05-21 | 庄景阳 | Triggering signal duty ratio control device |
| CN105134451A (en) * | 2015-09-25 | 2015-12-09 | 天津斯巴克瑞汽车电子股份有限公司 | Pulse monitoring device for durability of automobile ignition coil and realizing method of pulse monitoring device |
| CN105134451B (en) * | 2015-09-25 | 2017-05-17 | 天津斯巴克瑞汽车电子股份有限公司 | Realizing method of pulse monitoring device for durability of automobile ignition coil |
| CN105446323A (en) * | 2015-12-22 | 2016-03-30 | 昆山凯捷特电子研发科技有限公司 | Motorcycle ignition controller test platform |
| CN105446323B (en) * | 2015-12-22 | 2019-01-22 | 昆山凯捷特电子研发科技有限公司 | Motorcycle ignition controller test platform |
| CN108087179A (en) * | 2017-12-13 | 2018-05-29 | 重庆嘉萌鸿业科技有限公司 | A kind of engine ignition advance angle trial assembly is put |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 |