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Parallel connection type six-dimensional output and thirty-two input redundancy fault-tolerant drive simulator

A drive simulator, redundant fault-tolerant technology, applied in the direction of instruments, teaching models, educational appliances, etc., can solve the problems of not being able to adapt to the use requirements, not being able to differentially output, and low operable tonnage, achieving high power and low power requirements , the effect of prolonging the service life

Inactive Publication Date: 2013-08-14
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
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Problems solved by technology

However, the number of motors that can be redundant in the redundant input simulator of this technology is small, so the maximum power that can be reached is small, each motor requires a large power, and the cost is high; The operating tonnage is relatively low, which cannot meet the needs of heavy machinery and equipment such as ocean wave simulation systems, earthquake simulators, and nuclear power plants

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  • Parallel connection type six-dimensional output and thirty-two input redundancy fault-tolerant drive simulator
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  • Parallel connection type six-dimensional output and thirty-two input redundancy fault-tolerant drive simulator

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Embodiment Construction

[0034] The following is a detailed description of the embodiments of the present invention: this embodiment is implemented on the premise of the technical solution of the present invention, and provides detailed implementation methods and specific operation processes. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

[0035] Such as figure 1 As shown, this embodiment provides a parallel six-dimensional output 32-input redundant fault-tolerant driving simulator, including: a first working panel, a second working panel, a third working panel, a workbench 1, a first four Input single-output redundant drive unit 6, the first eight-input single-output redundant drive unit 3, the second four-input single-output redundant drive unit 7, the second eight-input single-output redundant drive unit 5, the third f...

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Abstract

The invention discloses a parallel connection type six-dimensional output and thirty-two input redundancy fault-tolerant drive simulator. The simulator comprises a working table and three mutually perpendicular working panels, as well as four four-input and single-output redundancy drive units and two eight-input and single-output redundancy drive units, wherein one end of each four-input and single-output redundancy drive unit is fixed on the working panels, and the other end of each four-input and single-output redundancy drive unit is hinged to the working table; and one end of each eight-input and single-output redundancy drive unit is fixed on the working panels, and the other end of each eight-input and single-output redundancy drive unit is hinged to the working table. The whole simulation provided by the invention is in a 1-2-3 configuration, and redundant motor input is adopted to an appropriate part of a branch chain, so that the convenience in controlling and requirements of input power can be considered; and the simulator adopts a simple principle, is flexible to control, long in system service life, high in accessible power and good in cooperativeness, and can excellently meet use requirements of heavy mechanical equipment such as a sea wave simulation system, an earthquake simulator, a nuclear power station and the like.

Description

technical field [0001] The invention relates to the technical field of parallel redundant input drive, in particular to a parallel six-dimensional output 32-input redundant fault-tolerant drive simulator. Background technique [0002] Multi-degree-of-freedom redundant fault-tolerant driving simulators, especially six-degree-of-freedom parallel simulators are mainly used in the manufacture of large-scale simulation equipment, such as wave simulation systems, earthquake simulators, and nuclear power plants. Parallel redundant input drive technology is a technology that uses multiple drive sources to share a total drive force. Through the parallel connection of input drives, a large drive force can be generated through a purely mechanical electrical system without using a huge hydraulic system. , avoiding the risk of high cost and easy pollution. [0003] In the field of parallel mechanisms, redundant input means that the number of kinematic inputs of the mechanism is greater ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
Inventor 马春翔陈康郑茂琦陈伟聪高峰张建政
Owner SHANGHAI JIAO TONG UNIV
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