Supercharge Your Innovation With Domain-Expert AI Agents!

Loader electric drive independent steering system

An independent steering, electromechanical technology, applied in the direction of earth mover/shovel, construction, etc., can solve the problems of hydraulic loss and difficult to control flow, and achieve the effect of reducing energy consumption and improving the efficiency of hydraulic system

Inactive Publication Date: 2017-08-29
定襄煌星机械加工有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the system provides the same pressure to the steering system regardless of the load and the speed of the steering. The remaining flow is difficult to control when it is supplied to the hydraulic system, and there are still many hydraulic losses in the system.

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
  • Loader electric drive independent steering system
  • Loader electric drive independent steering system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0012] Such as figure 2 As shown, the electric drive independent steering system of the loader in this embodiment includes the steering actuator I composed of the steering gear 1, the steering wheel 2, the one-way valve 3, the safety valve 4, the steering hydraulic cylinder 5 and the fuel tank 6, and the steering actuator 1 composed of the fuel tank 6. , hydraulic pump 7, electric motor 8, safety valve 9 and priority valve 10 constitute the power unit II, the steering wheel 2 is connected to the steering gear 1, the A and B oil ports of the steering gear 1 are connected to the rod cavity of the hydraulic cylinder 5, and the steering gear Ports B and A of 1 are connected to the rodless cavity of hydraulic cylinder 5, ports T and P of steering gear 1 are respectively connected to oil tank 6, the oil outlet of hydraulic pump 15 of the electro-hy...

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 discloses a motor-driven type independent steering system of a loading machine. The system comprises a steering performing mechanism, a power unit, an electro-hydraulic flow rate control unit and a B solenoid directional valve, wherein the steering performing mechanism comprises a steering device, a steering wheel, a non-return valve, a safety valve, a steering hydraulic cylinder and an oil tank; the power unit comprises an oil tank, a hydraulic pump, a motor, a safety valve and a priority valve. According to the technical scheme, the system has the advantages that a manner of supplying quantitative pressure to a conventional steering system of the loading machine is replaced by the manner of supplying variable pressure based on the steering requirement, namely, the pressure is supplied as the requirement, so that the energy consumption of the steering system of the loading machine can be decreased, and the efficiency of a hydraulic system can be improved. The technical problems of high oil consumption, large emission and large hydraulic loss of the conventional steering system of the loading machine can be solved. The system has the advantages that the energy consumption is decreased, and the efficiency of the hydraulic system is improved.

Description

technical field [0001] The invention belongs to the technical field of steering control systems, and in particular relates to an electric drive independent steering system for a loader. Background technique [0002] The loader is a kind of construction machinery which is widely used. It is mainly used for loading and shoveling bulk materials, and lightly shoveling construction minerals. When the loader is working on the whole machine, it needs to turn the whole machine under frequent load or no load. At present, the loader generally uses the quantitative pump steering system, which supplies the same pressure regardless of the size and speed of the steering, resulting in a large energy loss. Due to the frequent changes in the load of the loader and the wide range of changes, there are problems such as high fuel consumption and large emissions. How to reduce energy consumption is a direction of loader research. [0003] The patent "hydraulic oil circuit, hydraulic steering...

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): E02F9/22
Inventor 权龙王翔宇梁涛郝惠敏熊晓燕武兵
Owner 定襄煌星机械加工有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com