CN110568356A - Automobile starter endurance test device and method - Google Patents
Automobile starter endurance test device and method Download PDFInfo
- Publication number
- CN110568356A CN110568356A CN201910796059.9A CN201910796059A CN110568356A CN 110568356 A CN110568356 A CN 110568356A CN 201910796059 A CN201910796059 A CN 201910796059A CN 110568356 A CN110568356 A CN 110568356A
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- starter
- engine
- control cabinet
- plc control
- automobile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
the invention is suitable for the technical field of starter endurance tests, and provides an automobile starter endurance test device which comprises an engine, wherein the engine is connected with a starter, a flywheel and a generator are arranged on the engine, a condensing device is arranged at the bottom of the starter, the engine and the starter are both connected with a control system, during a test, the control system is connected with the starter through a starter starting wire, the starter is powered by the starter to start the engine, and the engine is driven to work by the engine. According to the endurance test device and method, the starter can be cooled through the condensing device during testing, whether the starting can be started successfully or not can be detected through the control system, the operation is simple, the maintenance is convenient, manual testing is replaced, the labor cost is reduced, and the accuracy of test data is improved.
Description
Technical Field
The invention belongs to the technical field of starter endurance tests, and particularly relates to an automobile starter endurance test device and method.
Background
The starter is also called as a motor, converts electric energy of a storage battery into mechanical energy, drives an engine flywheel to rotate to realize the starting of the engine, and the durability test of the starter refers to the test performed by predicting or verifying the weak links and dangerous parts of the structure and the service life of the starter under the specified use and maintenance conditions. Through endurance tests, the reliability of parts in product design and manufacture is found out so as to improve design or improve process level, and meanwhile, the service life of a new product can be calculated by measuring the change of the abrasion loss of a main component. At present, in the technical field of automobile industry tests, a finished automobile starter durability test detection device is not invented; the durability and use performance of the starter of the whole vehicle is detected by operating and verifying the starter by using a vehicle key on the whole vehicle by personnel, the manual operation is unstable, the test data is inaccurate, and the cycle test at a high-low temperature test stage cannot be carried out.
disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a device and a method for testing the durability of an automobile starter.
The invention is realized in such a way that an automobile starter endurance test device comprises an engine, wherein the engine is connected with a starter, a flywheel and a generator are arranged on the engine, a condensing device is arranged at the bottom of the starter, the engine and the starter are both connected with a control system, the control system is connected with the starter through a starter starting lead during a test, and the starter supplies power to start the engine so that the engine drives the starter to work.
the further technical scheme of the invention is as follows: the control system is a PLC control cabinet.
The further technical scheme of the invention is as follows: the PLC control cabinet comprises a voltage-stabilizing power supply, a control button, a thermometer display, an ammeter, a voltmeter and a display screen which are arranged on the control cabinet, and the thermometer display, the ammeter, the voltmeter and the display screen are electrically connected with the control button.
The further technical scheme of the invention is as follows: the automobile starter endurance test device further comprises a starting switch and an ignition switch, wherein the starting switch is connected with the voltage-stabilized power supply and the starter, the ignition switch is connected with the spark plug, and the starting switch and the ignition switch are respectively connected with the PLC control cabinet.
The further technical scheme of the invention is as follows: and a thermocouple is arranged on the starter.
The further technical scheme of the invention is as follows: the condensing device comprises a condenser tube amplifier, and the condenser tube amplifier is arranged at the bottom of the starter.
The invention also aims to provide an automobile starter endurance test method, which comprises the following steps:
The PLC control cabinet controls the whole vehicle power-on conducting wire to be connected, so that the whole vehicle is powered on;
after the whole vehicle is electrified for 2 seconds, the PLC control cabinet controls a starting wire of the starter to be connected, so that the starter is electrified and started, and the engine is dragged to be started;
After the starter is dragged for 2 seconds, the PLC control cabinet controls the starter to start the lead to be disconnected, the starter drags the pinion to withdraw, and the engine enters an idling state;
During the idling of the engine for 10 seconds, monitoring the voltage change value of the intake manifold in real time through the analog quantity module of the PLC control cabinet, reading the voltage value of the intake manifold when the engine is idling for 8 seconds, if the voltage value is between 0.75V and 1.2V, starting successfully, and if the voltage value is not between 0.75V and 1.2V, stopping immediately and giving out an audible and visual alarm;
after the engine idles for 10 seconds, the PLC control cabinet controls the power-on conducting wire of the whole vehicle to be disconnected, and the single-cycle test is completed.
The invention has the beneficial effects that: according to the endurance test device and method, the starter can be cooled through the condensing device during testing, whether the starting can be started successfully or not can be detected through the control system, the operation is simple, the maintenance is convenient, manual testing is replaced, the labor cost is reduced, and the accuracy of test data is improved.
drawings
FIG. 1 is a schematic structural diagram of an automobile starter endurance test apparatus provided by an embodiment of the invention;
fig. 2 is a schematic flow chart of an automobile starter endurance test method provided by an embodiment of the invention.
the names of the components in the figure are as follows:
1-an engine; 2-a starter; 3-a flywheel; 4-a generator; 5-a regulated power supply; 6-control button; 7-thermometer display; 8-an ammeter; 9-a voltmeter; 10-a display screen; 11-condenser tube amplifier; 12-starter start conductor; 13-a PLC control cabinet; and 14-a whole vehicle power-on wire.
Detailed Description
Specific embodiments of the present invention are described with reference to the above drawings.
The endurance test device for the automobile starter comprises an engine 1, wherein the engine 1 is connected with a starter 2, a flywheel 3 and a generator 4 are arranged on the engine 1, a condensing device is arranged at the bottom of the starter 2, the engine 1 and the starter 2 are both connected with a control system, during testing, the control system is connected with the starter 2 through a starter starting lead, and the starter 2 supplies power to start the engine 1 to enable the engine 1 to drive the starter 2 to work. According to the endurance test device and method, the starter can be cooled through the condensing device during testing, whether the starting can be started successfully or not can be detected through the control system, the operation is simple, the maintenance is convenient, manual testing is replaced, the labor cost is reduced, and the accuracy of test data is improved.
In this embodiment, the control system is a PLC control cabinet 13; PLC switch board 13 is including setting up constant voltage power supply 5, control button 6, thermometer display 7, ampere meter 8, voltmeter 9 and the display screen 10 on the switch board, thermometer display 7, ampere meter 8, voltmeter 9 and display screen 10 all with control button 6 electric connection.
In this embodiment, the automobile starter endurance test device further includes a starting switch connected to the regulated power supply 5 and the starter 2, and an ignition switch connected to a spark plug, where the starting switch and the ignition switch are respectively connected to the PLC control cabinet 13.
In this embodiment, a thermocouple is provided on the starter 2. During the test, the temperature of the starter 2 housing is transmitted in real time by the thermocouple and displayed in the thermometer display 7.
In the present embodiment, the condensing device includes a condenser tube amplifier 11, and the condenser tube amplifier 11 is disposed at the bottom of the starter 2. The cooling pipe amplifier 11 cools the starter 2 in real time through a compressed air pipe to ensure that the starter 2 performs an endurance test at a temperature below 60 ℃.
Fig. 2 shows a durability test method for a starter of an automobile in the embodiment, where the durability test method includes the following steps:
The PLC control cabinet controls the whole vehicle power-on conducting wire to be connected, so that the whole vehicle is powered on;
After the whole vehicle is electrified for 2 seconds, the PLC control cabinet controls a starting wire of the starter to be connected, so that the starter is electrified and started, and the engine is dragged to be started;
After the starter is dragged for 2 seconds, the PLC control cabinet controls the starter to start the lead to be disconnected, the starter drags the pinion to withdraw, and the engine enters an idling state;
During the idling of the engine for 10 seconds, monitoring the voltage change value of the intake manifold in real time through the analog quantity module of the PLC control cabinet, reading the voltage value of the intake manifold when the engine is idling for 8 seconds, if the voltage value is between 0.75V and 1.2V, starting successfully, and if the voltage value is not between 0.75V and 1.2V, stopping immediately and giving out an audible and visual alarm;
After the engine idles for 10 seconds, the PLC control cabinet controls the power-on conducting wire of the whole vehicle to be disconnected, and the single-cycle test is completed.
The voltage-stabilizing power supply is connected to the positive electrode and the negative electrode of the storage battery of the whole vehicle through the wires and continuously charges the storage battery so as to ensure that the storage battery of the whole vehicle performs a durability test in a state of sufficient electric quantity, and the vehicle is immediately stopped and gives an audible and visual alarm if the engine is not started or the temperature of the shell of the starter is overhigh or the test times are finished in the test process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an automobile starter endurance test device which characterized in that: the starter is characterized by comprising an engine, wherein the engine is connected with a starter, a flywheel and a generator are arranged on the engine, a condensing device is arranged at the bottom of the starter, the engine and the starter are both connected with a control system, during a test, the control system is connected with the starter through a starter starting lead, and the starter supplies power to start the engine to drive the starter to work.
2. The automobile starter endurance testing apparatus of claim 1, in which the control system is a PLC control cabinet.
3. the automobile starter endurance test apparatus according to claim 2, wherein the PLC control cabinet includes a regulated power supply, a control button, a thermometer display, an ammeter, a voltmeter and a display screen, which are disposed on the control cabinet, and the thermometer display, the ammeter, the voltmeter and the display screen are electrically connected to the control button.
4. the automobile starter endurance test apparatus according to claim 3, further comprising a start switch connecting the regulated power supply and the starter, and an ignition switch connected to a spark plug, wherein the start switch and the ignition switch are respectively connected to the PLC control cabinet.
5. the automobile starter durability test device according to claim 1, wherein a thermocouple is provided on the starter.
6. The automobile starter endurance testing apparatus of claim 1, in which the condensing means includes a condenser tube amplifier disposed at a bottom of the starter.
7. An automobile starter endurance test method is characterized by comprising the following steps:
The PLC control cabinet controls the whole vehicle power-on conducting wire to be connected, so that the whole vehicle is powered on;
after the whole vehicle is electrified for 2 seconds, the PLC control cabinet controls a starting wire of the starter to be connected, so that the starter is electrified and started, and the engine is dragged to be started;
After the starter is dragged for 2 seconds, the PLC control cabinet controls the starter to start the lead to be disconnected, the starter drags the pinion to withdraw, and the engine enters an idling state;
during the idling of the engine for 10 seconds, monitoring the voltage change value of the intake manifold in real time through the analog quantity module of the PLC control cabinet, reading the voltage value of the intake manifold when the engine is idling for 8 seconds, if the voltage value is between 0.75V and 1.2V, starting successfully, and if the voltage value is not between 0.75V and 1.2V, stopping immediately and giving out an audible and visual alarm;
After the engine idles for 10 seconds, the PLC control cabinet controls the power-on conducting wire of the whole vehicle to be disconnected, and the single-cycle test is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910796059.9A CN110568356A (en) | 2019-08-27 | 2019-08-27 | Automobile starter endurance test device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910796059.9A CN110568356A (en) | 2019-08-27 | 2019-08-27 | Automobile starter endurance test device and method |
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| CN110568356A true CN110568356A (en) | 2019-12-13 |
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| CN201910796059.9A Pending CN110568356A (en) | 2019-08-27 | 2019-08-27 | Automobile starter endurance test device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257000A (en) * | 2020-05-06 | 2020-06-09 | 南京金城机械有限公司 | Intelligent engine starting endurance test control system and control method |
| CN112557042A (en) * | 2020-11-25 | 2021-03-26 | 上汽通用五菱汽车股份有限公司 | Engine idling durability monitoring method |
| CN114609950A (en) * | 2022-03-29 | 2022-06-10 | 潍柴重机股份有限公司 | Control method and control system for automatic start and stop of diesel engine |
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2019
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257000A (en) * | 2020-05-06 | 2020-06-09 | 南京金城机械有限公司 | Intelligent engine starting endurance test control system and control method |
| CN112557042A (en) * | 2020-11-25 | 2021-03-26 | 上汽通用五菱汽车股份有限公司 | Engine idling durability monitoring method |
| CN114609950A (en) * | 2022-03-29 | 2022-06-10 | 潍柴重机股份有限公司 | Control method and control system for automatic start and stop of diesel engine |
| CN114609950B (en) * | 2022-03-29 | 2023-12-08 | 潍柴重机股份有限公司 | Control method and control system for automatic start-stop of diesel engine |
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Application publication date: 20191213 |
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