An all-wheel steering unmanned platform driven by hub motors

Abstract

The invention provides a full wheel steering unmanned platform driven by hub motors. The full wheel steering unmanned platform comprises a ground remote control station, an image acquisition module, a platform main body controller and tire steering mechanisms. The platform main body controller receives a motion control command sent by the ground remote control station, and according to the rotation mode and the rotation angle, the target rotation angle value and rotation direction of each tire are calculated and obtained; according to the difference between actual rotation angle values and a target rotation angle value and the rotation directions, a steering angle control signal of each tire is generated and sent to the corresponding tire steering mechanism; the tires are driven to deflect the corresponding rotating angles relative to the platform forward direction till the actual rotation angle values of the tires are equal to the target rotation angle value; the rolling torque and the rolling directions are sent to the corresponding tires, the hub motors inside the tires are driven to continuously rotate forwards or backwards according to the corresponding speed. The problems that a traditional unmanned vehicle is complex in mechanical structure, poor in maneuverability, narrow in application range and the like are solved.

Description

technical field [0001] The invention is a multifunctional unmanned pure electric off-road wheeled vehicle with high flexibility and high maneuverability, which is driven by a hub motor, equipped with all-wheel steering, and equipped with an aerial robot and a land robot on the main platform. Disaster rescue, road exploration, military reconnaissance and other functions. Background technique [0002] Today, under the joint effect of the rapid development of weapons and equipment and the increasingly prominent requirements for reducing casualties, the trend and development trend of unmanned battlefields are becoming more and more prominent. As an important part of the war space, the development and equipment of unmanned vehicles on the ground battlefield is an inevitable choice to ensure national security. Unmanned ground vehicles have the following advantages: free people from dangerous tasks and reduce casualties; no need to consider personnel comfort, the design process is...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, design a pure electric, mother-in-child military unmanned platform with high maneuverability and high flexibility, and solve the problem of complex mechanical structure and poor maneuverability of traditional unmanned vehicles , narrow scope of application, etc.

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