Load device for debugging power of automobile engine

Abstract

The invention discloses a load device for debugging the power of an automobile engine, which comprises a base, a support rod is mounted at the top of the base, a load device body is mounted at the top end of the support rod, connecting seats are mounted on both sides of the base, telescopic rods are arranged at the tops of the connecting seats, and the telescopic rods are connected with the support rod. And the top end of the telescopic rod is connected with a rear box body, connecting plates are installed on the front face and the back face of the base correspondingly, and threaded sleeves are arranged on the tops of the connecting plates. Through the arrangement of the threaded sleeve and the threaded rod, the hand crank can be rotated to drive the threaded rod to rotate, the hand crank is connected with the box body through the connecting base, and therefore when the hand crank is rotated to control the threaded rod to ascend and descend in the threaded sleeve, the box body is driven to ascend and descend; the lifting of the box body is supported in an auxiliary mode, the load device body is provided with the supporting rods, and the supporting rods play a role in limiting and supporting the load device body.

Description

technical field [0001] The invention relates to the technical field of load setting, in particular to a load device used for debugging the power of an automobile engine. Background technique [0002] The load device can realize the performance test of battery cells and battery packs and the imitation of battery performance. It is used for electric vehicles, including hybrid electric vehicles and fuel cell electric vehicles. The dynamic characteristics of the battery system have high-speed current control. It has the function of detecting the characteristics of various batteries in different ways, including specific current, specific voltage, specific power, etc., including the test of various chemical batteries, fuel cells and their components. When debugging the machine, it is necessary to use the relevant load device for testing. [0003] In the prior art, a load device used to debug the power of an automobile engine has shortcomings: [0004] 1. A load device used to de...

AI Technical Summary

Problems solved by technology

[0004] 1. In the prior art, there is a load device used to debug the power of the automobile engine. When in use, most of the existing load devices lack an adaptive and flexible protection structure, and there are potential safety hazards during transportation and storage;

[0005] 2. In the prior art, a load device used to debug the power of an automobile engine lacks an auxiliary structure during use. For example, long-term use will cause heat generation of the equipment, and a related cooling structure needs to be used. Therefore, the existing Most of the load equipment lacks an auxiliary structure during use, and the practicability is insufficient

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