CN103389463B - A kind of engine starting motor endurance testing system and method - Google Patents
A kind of engine starting motor endurance testing system and method Download PDFInfo
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- CN103389463B CN103389463B CN201310302475.1A CN201310302475A CN103389463B CN 103389463 B CN103389463 B CN 103389463B CN 201310302475 A CN201310302475 A CN 201310302475A CN 103389463 B CN103389463 B CN 103389463B
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Abstract
The present invention proposes a kind of engine starting motor endurance testing system and method, this system comprises starter motor, engine, very first time relay, second time relay, the 3rd time relay and the 4th time relay, very first time relay is connected with the 4th time relay with second time relay, the 3rd time relay respectively, second time relay is connected with contactor, and the output terminal of contactor is connected with starter motor.When very first time relay normally open gets an electric shock closed, starter motor obtains electric rotation and drives engine ignition; When the normally closed electric shock of second time relay disconnects, starter motor shuts down, and now engine catches fire; 3rd relay, by the flameout switch of pilot relay reference mark firearm, when flameout switch is opened, controls engine kill.Engine starting motor endurance testing system structure of the present invention is simple, with low cost, easy to use, can monitoring test process in real time, the abnormal occurrence of Timeliness coverage process of the test.
Description
Technical field
The present invention relates to automotive test equipment and method of testing, be specifically related to a kind of engine starting motor endurance testing system and method.
Background technology
Engine starting motor is installed on the engine, is used for the motor of starting engine, reduces the trouble of men power starting engine, has and start rapid, reusable advantage, be widely applied.
When vehicle is installed actuating motor, need the endurancing carrying out actuating motor, judge the life-span of actuating motor, to change in time before actuating motor lost efficacy, avoid the situation that generation vehicle can not start.
At present, the method that the endurancing of actuating motor adopts usually is: be installed on by actuating motor on the engine mated with it, and by manually carrying out testing and counting, although this method can judge the life-span of actuating motor, efficiency is low.
Summary of the invention
In order to overcome the defect existed in above-mentioned prior art, the object of this invention is to provide a kind of engine starting motor endurance testing system and method, structure of the present invention is simple, with low cost, easy to use, can monitoring test process real-time and efficiently directly perceived, the abnormal occurrence of Timeliness coverage process of the test.
In order to realize above-mentioned purpose of the present invention, according to a first aspect of the invention, the invention provides a kind of engine starting motor endurance testing system, comprise the first power supply, second source, starter motor and engine, it is characterized in that: also comprise very first time relay, second time relay, the 3rd time relay and the 4th time relay and contactor, relay, described second source is connected with the power end of described very first time relay, second time relay, the 3rd time relay, the 4th time relay, contactor, relay respectively, for described very first time relay, second time relay, the 3rd time relay, the 4th time relay, contactor and relay provide work energy, first control end of described very first time relay is connected with one end of second source, second control end of described very first time relay respectively with the second time relay first control end, 3rd time relay first control end is connected, described second time relay second control end is connected with contactor first control end, described 3rd time relay second control end is connected with the input circuit of relay, the output loop of described relay is connected with lighter flameout switch control end, in original state, first control end and second control end of described very first time relay disconnect, first control end of described second time relay and the second control end close, first control end and second control end of described 3rd time relay disconnect, the output terminal of described 4th time relay respectively with very first time relay, second time relay, the reset signal end of the 3rd time relay is connected, the input end of described contactor is connected with one end of the first power supply, and the output terminal of described contactor is connected with the control end of starter motor, and the output terminal of described starter motor is connected with engine, drives engine running during described starter motor work, described lighter is connected with described engine, and when described lighter flameout switch is opened, engine stop operates.
Engine starting motor endurance testing system structure of the present invention is simple, with low cost, easy to use, can monitoring test process in real time, the abnormal occurrence of Timeliness coverage process of the test.
In the preferred embodiment of the present invention, the output terminal of described contactor is connected with counter, and described counter receives the output signal of described contactor and counts described output signal.
The present invention is counted by the number of starts of counter to starting-motor of engine, easy to use, can monitoring test process in real time, the abnormal occurrence of Timeliness coverage process of the test.
In order to realize above-mentioned purpose of the present invention, according to a first aspect of the invention, the invention provides a kind of engine starting motor endurance test method, comprise the steps:
S1: very first time relay, second time relay and the 3rd time relay are in original state respectively, when described original state, first control end of described very first time relay and the second control end disconnect, first control end and second control end of described second time relay close, and the first control end of described 3rd time relay and the second control end disconnect;
S2: the first control end and second control end of very first time relay close the T1 time, first control end of contactor powers on, and the input end of described contactor and output terminal close, and starter motor obtains electric work, starter motor drives engine running, and rolling counters forward number of times adds 1;
First control end of S3: the second time relay and the second control end disconnect the T2 time, the first control end power-off of contactor, and the input end of described contactor and output terminal disconnect, and starter motor stops, and engine ignition operates;
First control end and second control end of S4: the three time relay close the T3 time, and the input circuit of relay closes, and the output loop of relay closes, and lighter controls engine kill;
S5: the four time relay work T4 time, the output terminal of described 4th time relay exports reset signal respectively to the reset signal end of very first time relay, second time relay and the 3rd time relay, described very first time relay, second time relay and the 3rd time relay are reset to original state, return step S2.
Engine starting motor endurance test method of the present invention is easy to use, can efficient monitoring test process rapidly, the abnormal occurrence of Timeliness coverage process of the test.
In one preferred embodiment of the invention, described T1 is 2 seconds, and described T2 is 3 seconds, and described T3 is 20 seconds, and described T4 is 10 seconds.The one-time detection of starting-motor of engine can be realized rapidly.
In one preferred embodiment of the invention, the output terminal of described starter motor be connected with the 4th resistance and the 5th resistance of connecting between ground, the two ends of described 5th resistance are parallel with the second light emitting diode, the two ends of described second light emitting diode are parallel with the 3rd diode of reversal connection, when starter motor obtains electric work, the second LED operation is luminous.
In another preferred embodiment of the invention, described engine is provided with magneto generator, the pulse signal output end of described magneto generator is connected with one end of the first resistance, the other end of described first resistance is connected with the base stage of triode by the first diode, the collector of described triode connects power supply by the second resistance, the emitter of described triode is by the 3rd resistance eutral grounding, the first light emitting diode in parallel at the two ends of described 3rd resistance, when the engine runs, magneto generator output pulse signal, the first LED operation is luminous.
The present invention passes through to arrange the second light emitting diode in the circuit be connected at the output terminal of starter motor, in the circuit that the pulse signal output end of magneto generator is connected, the first light emitting diode is set, when starter motor works, second light emitting diode is lighted, when engine operation, first light emitting diode is lighted, can monitoring test process real-time and efficiently directly perceived, the abnormal occurrence of Timeliness coverage process of the test.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of engine starting motor endurance testing system of the present invention;
Fig. 2 is starter motor circuit of output terminal schematic diagram in a kind of preferred implementation of the present invention;
Fig. 3 is magneto generator circuit of output terminal schematic diagram in a kind of preferred implementation of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
The invention provides a kind of engine starting motor endurance testing system, as shown in Figure 1, it comprises the first power supply, second source, starter motor and engine, also comprises very first time relay, second time relay, the 3rd time relay and the 4th time relay and contactor, relay.Wherein, second source is connected with the power end of described very first time relay, second time relay, the 3rd time relay, the 4th time relay, contactor, relay respectively, for described very first time relay, second time relay, the 3rd time relay, the 4th time relay, contactor and relay provide work energy.
First control end of very first time relay is connected with one end of second source, second control end of described very first time relay respectively with the second time relay first control end, 3rd time relay first control end is connected, described second time relay second control end is connected with contactor first control end, described 3rd time relay second control end is connected with the input circuit of relay, the output loop of described relay is connected with lighter flameout switch end, in original state, first control end and second control end of described very first time relay disconnect, first control end of described second time relay and the second control end close, first control end and second control end of described 3rd time relay disconnect, the output terminal of described 4th time relay respectively with very first time relay, second time relay, the reset signal end of the 3rd time relay is connected, the input end of described contactor is connected with one end of the first power supply, and the output terminal of described contactor is connected with the control end of starter motor, and the output terminal of described starter motor is connected with engine, drives engine running during described starter motor work, described lighter is connected with described engine, and when described lighter flameout switch is opened, engine stop operates.
In the present embodiment, the output terminal of the 4th time relay is connected with the reset signal end of very first time relay, second time relay, the 3rd time relay respectively, when the 4th time relay work, its output terminal exports reset signal, very first time relay, second time relay and the 3rd time relay reset, namely the first control end of very first time relay and the second control end disconnect, first control end and second control end of second time relay close, and the first control end and second control end of the 3rd time relay disconnect.
In the present embodiment, the output terminal of contactor is connected with counter, and counter receives the output signal of contactor and counts described output signal.The present invention is counted by the number of starts of counter to starting-motor of engine, easy to use, can monitoring test process in real time, the abnormal occurrence of Timeliness coverage process of the test.
As shown in Figure 2, in the present embodiment, the output terminal of starter motor be connected with the 4th resistance R4 and the 5th resistance R5 that connect between ground, wherein, the two ends of the 5th resistance R5 are parallel with the second light emitting diode D4, the two ends of this second light emitting diode D4 are parallel with the 3rd diode D3 of reversal connection, and when starter motor obtains electric work, the second light emitting diode D4 works luminous.
As shown in Figure 3, engine is provided with magneto generator, the pulse signal output end of magneto generator is connected with one end of the first resistance R1, the other end of the first resistance R1 is connected with the base stage of triode T1 by the first diode D1, the collector of triode T1 connects power supply by the second resistance R2, the emitter of triode T1 passes through the 3rd resistance R3 ground connection, the first light emitting diode D2 in parallel at the two ends of described 3rd resistance R3.When the engine runs, magneto generator output pulse signal, the first light emitting diode D2 works luminous.
The present invention passes through to arrange the second light emitting diode D4 in the circuit be connected at the output terminal of starter motor, in the circuit that the pulse signal output end of magneto generator is connected, the first light emitting diode D2 is set, when starter motor works, second light emitting diode D4 lights, when engine operation, first light emitting diode D2 lights, can monitoring test process real-time and efficiently directly perceived, the abnormal occurrence of Timeliness coverage process of the test.
Present invention also offers a kind of engine starting motor endurance test method, comprise the steps:
S1: very first time relay, second time relay and the 3rd time relay are in original state respectively, when described original state, first control end of described very first time relay and the second control end disconnect, first control end and second control end of described second time relay close, and the first control end of described 3rd time relay and the second control end disconnect;
S2: the first control end and second control end of very first time relay close the T1 time, first control end of contactor powers on, and the input end of described contactor and output terminal close, and starter motor obtains electric work, starter motor drives engine running, and rolling counters forward number of times adds 1;
First control end of S3: the second time relay and the second control end disconnect the T2 time, the first control end power-off of contactor, and the input end of described contactor and output terminal disconnect, and starter motor stops, and engine ignition operates;
First control end and second control end of S4: the three time relay close the T3 time, and the input circuit of relay closes, and the output loop of relay closes, and lighter controls engine kill;
S5: the four time relay work T4 time, the output terminal of described 4th time relay exports reset signal respectively to the reset signal end of very first time relay, second time relay and the 3rd time relay, described very first time relay, second time relay and the 3rd time relay are reset to original state, return step S2.
Engine starting motor endurance test method of the present invention is easy to use, can efficient monitoring test process rapidly, the abnormal occurrence of Timeliness coverage process of the test.
In the present embodiment, described T1 is 2 seconds, and described T2 is 3 seconds, and described T3 is 20 seconds, and described T4 is 10 seconds.The one-time detection of starting-motor of engine can be realized rapidly.In the preferred implementation that the present invention is other, can experimentally need to arrange time T1, T2, T3, T4.When specifically T1, T2, T3, T4 are arranged to the time, can manual adjustments be adopted, controller also can be adopted automatically to regulate.
Engine starting motor endurance testing system structure of the present invention is simple, with low cost, easy to use, can monitoring test process in real time, the abnormal occurrence of Timeliness coverage process of the test.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (8)
1. an engine starting motor endurance testing system, comprise the first power supply, second source, starter motor and engine, it is characterized in that: also comprise very first time relay, second time relay, the 3rd time relay and the 4th time relay and contactor, relay;
Described second source is connected with the power end of described very first time relay, second time relay, the 3rd time relay, the 4th time relay, contactor, relay respectively, for described very first time relay, second time relay, the 3rd time relay, the 4th time relay, contactor and relay provide work energy;
First control end of described very first time relay is connected with one end of second source, and the second control end of described very first time relay is connected with the second time relay first control end, the 3rd time relay first control end respectively,
Described second time relay second control end is connected with contactor first control end,
Described 3rd time relay second control end is connected with the input circuit of relay, and the output loop of described relay is connected with lighter flameout switch control end,
In original state, first control end and second control end of described very first time relay disconnect, first control end of described second time relay and the second control end close, first control end and second control end of described 3rd time relay disconnect, and the output terminal of described 4th time relay is connected with the reset signal end of very first time relay, second time relay, the 3rd time relay respectively;
The input end of described contactor is connected with one end of the first power supply, and the output terminal of described contactor is connected with the control end of starter motor, and the output terminal of described starter motor is connected with engine, drives engine running during described starter motor work;
Described lighter is connected with described engine, and when described lighter flameout switch is opened, engine stop operates.
2. engine starting motor endurance testing system as claimed in claim 1, it is characterized in that: the output terminal of described contactor is connected with counter, described counter receives the output signal of described contactor and counts described output signal.
3. engine starting motor endurance testing system as claimed in claim 1, it is characterized in that: the output terminal of described starter motor be connected with the 4th resistance and the 5th resistance of connecting between ground, the two ends of described 5th resistance are parallel with the second light emitting diode, and the two ends of described second light emitting diode are parallel with the 3rd diode of reversal connection.
4. engine starting motor endurance testing system as claimed in claim 1, it is characterized in that: described engine is provided with magneto generator, the pulse signal output end of described magneto generator is connected with one end of the first resistance, the other end of described first resistance is connected with the base stage of triode by the first diode, the collector of described triode connects power supply by the second resistance, the emitter of described triode passes through the 3rd resistance eutral grounding, the first light emitting diode in parallel at the two ends of described 3rd resistance.
5., based on a test method for engine starting motor endurance testing system according to claim 1, it is characterized in that, comprise the steps:
S1: very first time relay, second time relay and the 3rd time relay are in original state respectively, when described original state, first control end of described very first time relay and the second control end disconnect, first control end and second control end of described second time relay close, and the first control end of described 3rd time relay and the second control end disconnect;
S2: the first control end and second control end of very first time relay close the T1 time, first control end of contactor powers on, and the input end of described contactor and output terminal close, and starter motor obtains electric work, starter motor drives engine running, and rolling counters forward number of times adds 1;
First control end of S3: the second time relay and the second control end disconnect the T2 time, the first control end power-off of contactor, and the input end of described contactor and output terminal disconnect, and starter motor stops, and engine ignition operates;
First control end and second control end of S4: the three time relay close the T3 time, and the input circuit of relay closes, and the output loop of relay closes, and lighter controls engine kill;
S5: the four time relay work T4 time, the output terminal of described 4th time relay exports reset signal respectively to the reset signal end of very first time relay, second time relay and the 3rd time relay, described very first time relay, second time relay and the 3rd time relay are reset to original state, return step S2.
6. test method as claimed in claim 5, it is characterized in that: described T1 is 2 seconds, described T2 is 3 seconds, and described T3 is 20 seconds, and described T4 is 10 seconds.
7. test method as claimed in claim 5, it is characterized in that: the output terminal of described starter motor be connected with the 4th resistance and the 5th resistance of connecting between ground, the two ends of described 5th resistance are parallel with the second light emitting diode, the two ends of described second light emitting diode are parallel with the 3rd diode of reversal connection, when starter motor obtains electric work, the second LED operation is luminous.
8. test method as claimed in claim 5, it is characterized in that: described engine is provided with magneto generator, the pulse signal output end of described magneto generator is connected with one end of the first resistance, the other end of described first resistance is connected with the base stage of triode by the first diode, the collector of described triode connects power supply by the second resistance, the emitter of described triode is by the 3rd resistance eutral grounding, the first light emitting diode in parallel at the two ends of described 3rd resistance, when the engine runs, magneto generator output pulse signal, the first LED operation is luminous.
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| CN201310302475.1A CN103389463B (en) | 2013-07-17 | 2013-07-17 | A kind of engine starting motor endurance testing system and method |
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| CN104793140B (en) * | 2015-04-29 | 2017-07-25 | 重庆长安汽车股份有限公司 | A kind of durability testing system of automobile starting motor |
| CN105137355B (en) * | 2015-09-29 | 2018-04-20 | 格力电器（武汉）有限公司 | PG motor detection apparatus and detection method |
| JP6575458B2 (en) * | 2016-08-10 | 2019-09-18 | 株式会社デンソー | Abnormality diagnosis device |
| CN107144786B (en) * | 2017-04-21 | 2019-11-01 | 广东机电职业技术学院 | Start-stop electrical machinery life test macro and method for hybrid vehicle |
| CN109696862A (en) * | 2018-11-14 | 2019-04-30 | 中车大连机车车辆有限公司 | Diesel engine start-stop control system and rail vehicle for rail vehicle |
| CN112034343B (en) * | 2020-09-08 | 2023-08-11 | 重庆小康工业集团股份有限公司 | Durability test system and method for electric seat motor |
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