Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electrohydraulic power steering pump assembly product performance testing equipment

A technology of hydraulic power steering and detection equipment, which is applied in the direction of measuring devices, vehicle testing, machine/structural component testing, etc., and can solve problems such as the inability to verify the reliability of electrohydraulic power steering pump assembly products

Active Publication Date: 2017-07-25
XIAMEN FUGONG POWER TECH
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional power steering pump is driven by the engine, and the steering pump works when the engine works, while the new power steering pump is assembled by a three-phase AC asynchronous motor connected to the power steering pump through a coupling or other methods, and then controlled by a DC-AC controller. The motor works to drive the oil pump to provide safe and reliable power steering for the vehicle steering system. The traditional power steering pump testing equipment can only test the components of the electro-hydraulic power steering pump assembly separately, and cannot verify the products of the electro-hydraulic power steering pump assembly. Is it reliable when assembled into a new product

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
  • Electrohydraulic power steering pump assembly product performance testing equipment
  • Electrohydraulic power steering pump assembly product performance testing equipment
  • Electrohydraulic power steering pump assembly product performance testing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 As shown, the electrohydraulic power steering pump assembly product performance testing equipment includes the equipment main body 10, hydraulic components, electrical components and display control components 20, the equipment main body 10 is a box, and the middle section of the top surface of the equipment main body 10 is set There is a tooling device 11 for product positioning and transportation. The electrical assembly is at the rear of the equipment main body 10. The electrical assembly includes an electrical device 31 and an electrical console 32 for controlling the electrical device 31. The display control assembly 20 is located in the equipment. The rear section of the main body 10, the hydraulic assembly includes a hydraulic circulation oil circuit, a hydraulic oil tank 41 and a hydraulic control device 42 for c...

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

Product performance testing equipment for electro-hydraulic power steering pump assembly, including equipment main body, hydraulic components, electrical components and display control components. The electrical components are at the rear of the main body of the equipment. The electrical components include electrical devices and the electrical console for controlling the electrical devices. The display control components are at the rear of the main body of the equipment. The hydraulic components include hydraulic circulation oil circuits, hydraulic oil tanks and controls for hydraulic circulation oil circuits. The hydraulic control device and the hydraulic oil tank are arranged at the rear section of the equipment main body, and the hydraulic circulation oil circuit and the hydraulic control device are located at the front section of the equipment main body. Adopting the technical solution of the present invention, the testing platform integrating the performance testing functions of the oil pump, the motor and the controller can perform performance testing on the three major components, so that the electro-hydraulic power steering pump assembly can complete a comprehensive and effective factory performance verification.

Description

technical field [0001] The invention relates to a product performance testing device for an electrohydraulic power steering pump assembly. Background technique [0002] The traditional power steering pump is driven by the engine, and the steering pump works when the engine works, while the new power steering pump is assembled by a three-phase AC asynchronous motor connected to the power steering pump through a coupling or other methods, and then controlled by a DC-AC controller. The motor works to drive the oil pump to provide safe and reliable power steering for the vehicle steering system. The traditional power steering pump testing equipment can only test the components of the electro-hydraulic power steering pump assembly separately, and cannot verify the products of the electro-hydraulic power steering pump assembly. Whether it is reliable after being assembled into a new product. Contents of the invention [0003] The present invention solves the above-mentioned tec...

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 Patents(China)
IPC IPC(8): G01M17/007
Inventor 林宗剑刘永军张德军钟山标
Owner XIAMEN FUGONG POWER TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com