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Experiment device for simulating automobile starting systems

An experimental device, a technology for car starting, applied in teaching models, educational appliances, instruments, etc., can solve the problems of inability to intuitively reflect the working principle and working process, consumption of large electric energy, hidden dangers and other problems, and achieve simple structure, enhanced practicability, Easy-to-use effects

Inactive Publication Date: 2013-08-07
WUXI INST OF COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional start-up test bench is made of real parts, and the cost is relatively high; it cannot directly reflect its working principle and working process during the experiment, making it difficult for students to correctly understand and master relevant knowledge and skills; There are certain security risks

Method used

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  • Experiment device for simulating automobile starting systems

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 As shown, the present invention has designed a kind of experimental device of simulated automobile starting system, comprises storage battery 1, ignition start gear switch 3, relay 5, starter electromagnetic switch 7 and DC motor working indicator light 8, and wherein relay 5 comprises electromagnetic coil and switch; the negative pole of the battery 1 is grounded, and the positive pole of the battery 1 is connected to one end of the ignition start gear switch 3 and one end of the switch in the relay 5 respectively; the other end of the ignition start gear switch 3 is connected to one end of the electromagnetic coil in the relay 5 connection; the other end of the electromagnetic coil of the relay 5 is grounded; the other end of the switch in the relay 5 is connected to one end of the starter electromagnetic switch 7; the other end of the starter electromagnetic switch 7 is connected to the DC motor working indicator light 8 The other end of the DC motor...

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Abstract

The invention discloses an experiment device for simulating automobile starting systems, which comprises a storage battery (1), an ignition starting gear switch (3), a relay (5), a starter solenoid switch (7) and a direct-current motor operation indicator light (8), wherein the relay (5) comprises an electromagnetic coil and a switch, the cathode of the storage battery (1) is grounded, and the anode of the storage battery (1) is respectively connected with one end of the ignition starting gear switch (3) and one end of the switch in the relay (5); the other end of the ignition starting gear switch (3) is connected with one end of the electromagnetic coil of the relay (5); the other end of the electromagnetic coil of the relay (5) is grounded; and the normally opened contact of the switch of the relay (5) is connected with one end of the starter solenoid switch (7). The cost of the experiment device is low, the structure is simple, the experiment device is convenient to use, and is small, and therefore the practicability of the experiment device is enhanced.

Description

technical field [0001] The invention relates to an experimental device for simulating an automobile starting system. Background technique [0002] Modern car engines use electric motors as starting power, which converts the electric energy of the battery into mechanical energy through the starter to start the engine. The basic composition of the starting system is composed of battery, ignition switch, starting relay, starter and so on. The starter consists of a DC motor and an electromagnetic switch. The traditional start-up test bench is made of real parts, and the cost is relatively high; it cannot directly reflect its working principle and working process during the experiment, making it difficult for students to correctly understand and master relevant knowledge and skills; There are certain security risks. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
Inventor 杨丽
Owner WUXI INST OF COMMERCE
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