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Hydraulic simulator platform infinitely rotating around Z-axis

A hydraulic, simulator technology, applied in the field of driving simulator platforms, can solve the problems of inability to eliminate differences, continuous rotation, etc., to achieve the effect of improving authenticity and increasing workspace

Inactive Publication Date: 2011-06-29
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Aiming at the shortcomings that various washout filtering algorithms cannot eliminate the difference between the real experience and the driving simulator's motion sensation, especially the inability to continuously rotate around the Z-axis, the present invention provides a hydraulic simulation that rotates infinitely around the Z-axis platform

Method used

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  • Hydraulic simulator platform infinitely rotating around Z-axis
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  • Hydraulic simulator platform infinitely rotating around Z-axis

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Such as image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 As shown, the present invention includes a static platform foundation, a dynamic platform, and six sets of completely identical outrigger structures supporting the static platform foundation and the dynamic platform, and each set of outrigger structures includes a hydraulic cylinder upper base 5, a hydraulic cylinder 4 and a hydraulic cylinder lower The base 3 is characterized in that: the upper end of the static platform foundation 1 is sequentially fixed with a ring gear 11 and a ring guide rail 12 coaxially, and the lower ends of the sliders 13 in the six sets of moving parts 2 are respectively slidingly connected with the ring guide rail 12, and each set of moving parts 2 The upper ends are respectively connected with the lower bases 3 of the respective hydraulic cylinders, a...

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Abstract

The invention discloses a hydraulic simulator platform infinitely rotating around a Z-axis. The upper end of a static platform foundation is coaxially provided with an annular gear and an annular guide rail in sequence; the lower ends of slide blocks in six moving members are in sliding connection with the annular guide rail respectively; the upper end of the slide block in each moving member is connected with a slide block fixing plate; a hydraulic motor is mounted on the lower end of an L-shaped motor fixing plate at one side of the slide block fixing plate; an outer gear is sleeved on a transmission shaft and engaged with the annular gear; four corners at the lower side of the slide block fixing plate are respectively provided with pulleys laminated with the convex edges of the internal and external side surfaces of the annular guide rail; and the control wires of a control box mounted in the static platform foundation are connected with six servo motors respectively. The simulator platform infinitely rotates around the Z axis so as to avoid a washout filter algorithm around the rotation direction of the Z axis, thereby effectively improving the authenticity of simulation, effectively improving the strokes in X, Y and Z directions, especially the Z direction and greatly increasing the working space of the simulator.

Description

technical field [0001] The invention relates to a driving simulator platform, in particular to a hydraulic simulator platform infinitely rotating around a Z axis. Background technique [0002] The driving simulator is a mechanical device that simulates the driving experience. It simulates the feeling in the real equipment as much as possible (such as vehicle vibration, uphill and downhill, turning, etc.), and is used to train the driver indoors. The driver will not be affected by the simulated driving. injured in the accident. The characteristics of the driving simulator determine that it has the following advantages: 1) Good safety, using the driving simulator can safely carry out high-speed, extreme driving and very dangerous safety experiments, which can greatly improve the safety of training; 2) Reproducibility Due to the fact that factors such as vehicle state and experimental conditions are difficult to control, the reproducibility of the real vehicle test is poor. Us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/02
Inventor 黎建军魏燕定周晓军罗竹辉魏春雨李培新唐昉郭远晶谢明祥
Owner ZHEJIANG UNIV
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