Self-energy-storage wheel corner module integrating omni-directional redundant steering and energy regenerative suspension

A self-energy-storage wheel corner module integrating omni-directional redundant steering and energy regenerative suspension, comprising:

• a suspension system;
• a wheel assembly;
• a first steering system;
• a drive system;
• an actuator assembly;
• a second steering system;
• and
• an energy storage system;
• wherein the suspension system has an unequal-length double wishbone suspension structure comprising an upper wishbone and a lower wishbone;
• the suspension system comprises a coil spring and a shock absorber;
• the suspension system is configured to cushion road impact, improve riding smoothness, and determine wheel alignment parameters;
• the wheel assembly is connected to the suspension system through a hub bearing;
• the wheel assembly is configured to support a load of a vehicle and transmit torques;
• a braking system is integrated inside the wheel assembly for braking;
• the first steering system is configured as a primary steering system;
• the first steering system is connected to a steering knuckle of the suspension system through a steering rod;
• the drive system is configured to adopt a wheel-side independent drive;
• the drive system is connected to a hub flange of the wheel assembly through a first constant velocity universal joint and a second constant velocity universal joint to provide a driving torque for vehicle motion;
• the actuator assembly is provided at the upper wishbone of the suspension system;
• the actuator assembly is configured to actively control an attitude of the suspension system and recover wheel vibration energy;
• the second steering system is configured as a secondary steering system;
• the second steering system is connected to the upper wishbone and the lower wishbone of the suspension system respectively through a first pin shaft;
• the drive system is provided at a bottom of the second steering system through a first bolt;
• the first steering system is provided on a side of the second steering system;
• the actuator assembly is mounted on a lower side of a top of the second steering system;
• a quick-connection port is provided on an upper side of the top of the second steering system for connection with a body of the vehicle;
• the quick-connection port is positioned directly above a wheel-ground contact point;
• the second steering system is configured to serve as a redundant system for the first steering system, and serve as an omni-directional steering system to enable agile movement of the vehicle;
• the second steering system is further configured to supply a power to the actuator assembly during an idle period and recover excess energy of the power;
• the energy storage system is provided inside the second steering system;
• and
• the energy storage system is configured to provide electric energy for the drive system, the braking system, the actuator assembly, the first steering system and the second steering system during operation, and recover and store the wheel vibration energy absorbed by the actuator assembly.