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VR real car driving experience

Product parameters:

Dimensions: 2300*1800*900mm (excluding body size, can be customized according to customer requirements)

Weight: 2300kg

Load: 1500kg

(1) Vehicle simulation driving. This device is used for 5G remote driving. The system includes: 120° curved screen, projection fusion system, visual simulation system, six-degree-of-freedom motion simulator, real vehicle control system, etc.;

(2) Express the basic vehicle motion model during vehicle driving, and reproduce the pose of the vehicle during driving through vehicle dynamics calculations. The vehicle pose is realized by a combination of six directions: Pitch, Roll, Yaw, Sway, Surge, and Heave;

(3) The six-degree-of-freedom somatosensory device has three angular attitudes of α, β, and γ and three axial translations of X, Y, and Z, with a total of six degrees of freedom in motion, that is, to simulate the bumping, turning, uphill, and downhill of the vehicle. Slope, acceleration, deceleration and other subject postures. The six-degree-of-freedom somatosensory device adopts German Beckhoff high-performance dual-core master station + EtherCAT high-speed bus + motion control module + Delta A2E series servo driver. The speed response and control performance are in the leading position in the industry. The control software can modify the pose range, Coefficients such as electric cylinder speed and acceleration;

(4) Sufficient strength and rigidity margins are reserved in the design process for all structural parts and servo drive components, and standard fasteners and electrical connectors with high safety levels are selected. The action system has no singular structure and is completely The hydraulic system is abandoned, and the control software layer also sets up an emergency handling procedure, which is sufficient to ensure the safety of the product.

For the display method of VR technology, incorrect somatosensory is a relatively important reason. By installing IMU, camera and other equipment on the vehicle, the status and picture of the vehicle can be obtained in real time. The somatosensory algorithm matches the occupant's somatosensory with the picture, which can effectively reduce motion sickness and effectively increase the somatosensory effect.

The somatosensory algorithm is also called motion cueing (Motion Cueing), which applies acceleration to the body through the movement of the driving simulator, so that the driver can feel the impressive real acceleration. The driving simulator has six degrees of freedom. Because the working space of the driving simulator and the dynamics of the actuator are limited, it is impossible to accelerate for a long time. Therefore, the motion of the vehicle does not correspond linearly to the motion of the driving simulator, but through other The method is used to make up or motion hints, such as washing out algorithm processing by the gravity component.

There are tens of thousands of roads, and safety comes first. Zhidao Future Cockpit is the only smart cockpit exhibit at the Shanghai Auto Show that is based on a real car and has a six-degree-of-freedom dynamic platform. It aims to provide users with the best immersive experience and entertainment and relaxation carrier.

Continuous curves, 270° rotation of the steering wheel, six-degree-of-freedom dynamic platform... Your body "swings" left and right along with the curves, and there are three friends around you "cheering" for you. This is not an immersive experience, it is simply F1 racing track.

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