Vehicle mechanical and hydraulic dual-flow transmission steering device test bench and system
A steering device, mechanical hydraulic technology, applied in the direction of vehicle steering/bump performance, to achieve the effect of simplifying the structure and reducing the difficulty of design
Inactive Publication Date: 2013-06-12
HENAN UNIV OF SCI & TECH
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Problems solved by technology
Various experimental facilities and measurement and control equipment, especially the lack of professional test equipment for mechanical-hydraulic dual-flow transmission and steering de
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The invention relates to a vehicle mechanical and hydraulic dual-flow transmission steering device test bench and system, aiming at supplying a gap that a special test bench does not exist in the prior art. The test bench and a mechanical and hydraulic dual-flow transmission steering device to be tested form a transmission system for testing. A test control device is used for controlling the test bench and the mechanical and hydraulic dual-flow transmission steering device to be tested and acquiring relevant sensor parameters. The test bench and the test system can be used for testing the mechanical and hydraulic dual-flow transmission steering device, have a great significance in research on design, dynamic characteristics and performance tests of the mechanical and hydraulic dual-flow transmission steering device, and have a wide significance in technical development of vehicles such as armored vehicles, trailers and engineering machines.
Description
technical field [0001] The invention relates to a test bench and a test system for a vehicle mechanical hydraulic double-flow transmission steering device. Background technique [0002] With the increase of power and speed of crawler tractors, the traditional mechanical steering mechanism can no longer meet the requirements of its driving mobility and work efficiency. The traditional mechanical steering mechanism of tracked vehicles has a limited number of specified turning radii, low steering efficiency, unstable work, and high wear and heat generation, which seriously restricts the improvement of the steering performance of tracked vehicles. [0003] In order to overcome the deficiencies of the traditional steering mechanism of tracked vehicles, research on the mechanical hydraulic dual-flow transmission steering device has been carried out at home and abroad in recent years. Various experimental facilities and measurement and control equipment, especially the lack of pro...
Claims
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Inventor 周志立郗建国牛毅徐立友曹付义李忠利张文春曹青梅
Owner HENAN UNIV OF SCI & TECH
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