Less freedom body sensing device of automobile driving simulator and pose adjusting method thereof

Abstract

The invention discloses a less freedom body sensing device of an automobile driving simulator and a pose adjusting method thereof. The device comprises a base fixing platform, two servo electric cylinders, a strut bar and a top simulating cockpit, wherein the upper ends of the two servo electric cylinders and the strut bar are hinged with the top simulating cockpit through ball hinge pairs respectively, the lower ends of the two servo electric cylinders are hinged with the base fixing platform through transmission pairs, and the lower end of the strut bar is fixedly connected with the base fixing platform. The device realizes body sensing effects of pitching, skewing and bumping when driving an automobile, and has the characteristics of simple structure and low cost; the gravity center of the device is greatly reduced, and safety and reliability are greatly improved; and the pose adjusting method for the body sensing device of the automobile driving simulator can realize conversion between the automobile driving pose and the rod lengths of the servo electric cylinders without complex mathematic matrix operation and finish adjustment of the automobile driving pose.

Description

technical field [0001] The invention relates to a somatosensory device for an automobile driving simulator, in particular to a somatosensory device with few degrees of freedom for an automobile driving simulator and a pose adjustment method thereof. Background technique [0002] In recent years, with the increase of the number of motor vehicles and the extension of road mileage, road traffic has become more and more complicated. Due to the problems of traffic facilities and driver training, the probability of traffic accidents is very high. Research shows that new drivers are more likely to be involved in traffic accidents than experienced drivers. In order to reduce or avoid accidents, it is necessary to improve the effect of driving training. At present, more and more car driving simulators are used in driving training to train new drivers in advance, so as to obtain perceptual knowledge of car driving and understanding of dangerous and complex road conditions. Rational t...

AI Technical Summary

Problems solved by technology

At present, researchers at home and abroad pay more attention to the somatosensory generating motion mechanism with multi-degree-of-freedom complex space motion and the somatosensory simulation algorithm corresponding to the multi-degree-of-freedom complex space motion mechanism. The low degree of freedom somatosensory generating motion mechanism has less consideration, and the somatosensory generating motion mechanism designed based on this has a complex structure and high cost, which cannot meet the needs of mid-to-low-end car driving simulator training

In view of technical and economic reasons, the somatosensory devices currently used in the field of car driving training are limited in their popularization and application

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