A method for testing the electrical load performance of a vehicle

A technology of electric load and test method, which is applied in the direction of electric power measurement through current/voltage, measuring device, and measurement of electric variables, etc., which can solve the problem of large performance error of electric load, difficulty in simulating actual performance, and inability to confirm electric load Problems such as working voltage status, to achieve the effect of improving accuracy and reliability
CN108362944BActive Publication Date: 2019-10-25ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Publication Date
2019-10-25

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Patent Text Reader

Abstract

The present invention discloses a vehicle electricity load performance test method. The method comprises the following steps of: S1, setting a test environment to a room temperature vehicle environment; S2, measuring a working current and a working voltage of an electricity load; S3, performing data validity determination of the working current and the working voltage; and S4, calculating equivalent resistance and power of the electricity load. The vehicle electricity load performance test method can improve the accuracy and the reliability of the vehicle electricity load detection and has animportant meaning for the vehicle energy flow analysis.
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Description

technical field

[0001] The invention relates to the technical field of automobile testing, in particular to a method for testing the electrical load performance of a complete vehicle. Background technique

[0002] The electric load of the whole vehicle refers to various types of electrical appliances of the car, including low beam lights, fog lights, wipers, etc. The energy flow of the whole vehicle refers to the energy consumption of each system during the driving process of the vehicle. It is of great significance to improve the fuel economy of the vehicle to study the proportion of the energy consumption of the engine, transmission, electrical load, chassis and other systems in the energy flow of the vehicle, and to effectively reduce the energy consumption of each system. Among them, electric energy is an important part of the energy flow consumption of the vehicle, and the study of electric energy can provide a basis for energy flow analysis. The electric energy consu...

Claims

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