Performance testing system for new energy automobile motor

A new energy vehicle and test system technology, applied in the field of new energy vehicle motor performance test system, to achieve fast replacement, avoid repeated disassembly and alignment, and improve the efficiency of replacement

Inactive Publication Date: 2019-11-01
深蓝汽车科技有限公司
View PDF13 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it does not involve the impact of the use environment on the safety, power and economy of the vehicle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Performance testing system for new energy automobile motor
  • Performance testing system for new energy automobile motor
  • Performance testing system for new energy automobile motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention will be further described below in conjunction with the drawings.

[0031] See figure 1 , figure 2 with image 3 A new energy vehicle motor performance test system shown includes a base 1 and an electric dynamometer 2 arranged on the upper left part of the base 1 and its characteristics are:

[0032] A test bench 3 is in the shape of an "L", and its straight parts are set on the middle and left parts of the base 1; the vertical part of the test bench 3 is provided with a circular hole;

[0033] A bearing cooling device 4 includes an intermediate shaft 40 arranged in the center of the bearing cooling device 4, the bearing cooling device 4 is arranged on the left side of the vertical part of the test bench 3, the bearing cooling device 4 and the test bench 3 vertical The round holes on the straight part are coaxial, and the right part of the bearing cooling device 4 is correspondingly connected with the round holes on the vertical part of the test bench 3...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a performance testing system for a new energy automobile motor, and the system comprises the following parts of a base and an electric dynamometer disposed thereon; a test bench, of which the straight portion is disposed on the base, and the vertical portion is provided with a circular hole; a bearing cooling device comprising an intermediate shaft, disposed on the left side of the vertical portion of the test bench and coaxial with the circular hole on the vertical portion of the test bench; a motor mounting member disposed on the left part of the straight portion ofthe test bench and abutted against the right side of the vertical portion, wherein the upper part of the motor mounting member is provided with a central hole coaxial with the bearing cooling device;a tested motor positioned and connected to the right side of the upper part of the motor mounting member, wherein the splined shaft of the tested motor is coupled to one end of the intermediate shaftin the bearing cooling device, and the other end of the intermediate shaft is coupled to the output shaft of the electric dynamometer; and a test environment device disposed at the right part of the straight portion of the test bench. The performance testing system for the new energy automobile motor provided by the invention can perform performance testing under different environments on new energy automobile motors.

Description

Technical field [0001] The invention relates to an electric vehicle motor, in particular to a new energy vehicle motor performance test system. Background technique [0002] With the increasing popularity of new energy vehicles, the use environment of new energy vehicles is also becoming increasingly complex. Vehicles will work in harsh environments such as high temperature, high humidity, high cold, and high altitude. The performance of the motor in this environment directly affects the performance of the vehicle. Safety, power and economy. For example, the abnormal noise of the motor at low temperature directly affects the user’s satisfaction; the problem of high-temperature demagnetization of the motor will cause the vehicle's dynamic performance to deteriorate; the insulation problem of the motor under high humidity conditions will directly affect the safety of the vehicle. Therefore, all new energy vehicle OEMs and suppliers have invested a lot of resources to conduct motor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34G05D27/02
CPCG01R31/34G05D27/02
Inventor 薛辉朱小丰余帆张强
Owner 深蓝汽车科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap