High-precision virtual reality intelligent driving simulator group for universal vehicle types and driving scenes

Abstract

The invention discloses a high-precision virtual reality intelligent driving simulator group for universal vehicle types and driving scenes, wherein the simulator group comprises a main vehicle simulator single unit, a plurality of traffic vehicle simulator single units, a controller assembly, a sensor in-ring assembly and an actuator in-ring assembly, the main vehicle simulator single unit and the traffic vehicle simulator single unit have the same mechanical structures and are fixedly connected with the ground infrastructure through a lower motion platform assembly, the plurality of trafficvehicle simulator single units are arranged around the main vehicle simulator single unit, the main vehicle simulator single unit and the plurality of traffic vehicle simulator single units are tangent to each other in an enveloping space formed in the space motion limit of the part above the ground infrastructure, the controller assembly is electrically connected with the main vehicle simulator single unit, the plurality of traffic vehicle simulator single units, the sensor in-ring assembly and the actuator in-ring assembly respectively, and the simulator group has the advantages that the corresponding materials of the parts are reasonably selected, and the service life is higher; the test and verification period based on large-scale road tests is shortened.

Description

technical field [0001] The invention relates to a driving simulator set, in particular to a high-precision virtual reality intelligent driving simulator set for general vehicle models and driving scenes. Background technique [0002] At present, with the rapid development of vehicle intelligent technology, on-board intelligent units for passenger cars and commercial vehicles and test and verification platforms for large-scale driving scenarios are becoming research hotspots for international companies and research institutes . Due to the characteristics of the development and testing process of intelligent driving technology, key technical bottlenecks such as long test period, high cost, and inability to guarantee safety of traditional real vehicle testing methods have become increasingly prominent. In addition, the test driving environment is unpredictable, difficult to replicate, and lacks flexibility. , non-automation and other traditional testing defects are also anothe...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a general-purpose car model and driving scene application for solving many problems such as long test cycle, high cost and low precision caused by the lack of commonality between the simulators during the use of the current driving simulator group. High-precision virtual reality intelligent driving simulator group

Images