How does the alloy hub motor affect the suspension and handling of the vehicle?

Update:Aug 21,2023
Summary:Alloy Wheel Hub Motor have a significant impact on vehicle suspension and handling performance, as detailed below: 1. Lower center of gravity: The lay...
Alloy Wheel Hub Motor have a significant impact on vehicle suspension and handling performance, as detailed below:

1. Lower center of gravity: The layout of the alloy hub motor allows the weight of the motor to be distributed near the wheel, effectively lowering the vehicle's center of gravity closer to the ground. This lowering of the center of gravity helps reduce roll and improves the vehicle's stability in corners, while also increasing the vehicle's handling in emergency situations.
2. Optimization of the suspension system: The design of the alloy hub motor eliminates the traditional engine and transmission system, providing more space for the optimization of the suspension system. Suspension geometry can be fine-tuned according to driving needs, providing optimal suspension settings for better comfort and handling performance.
3. Torque vector control: Each hub of the alloy hub motor can be controlled independently, thereby realizing torque vector control. This means that when cornering, the motor can intelligently distribute torque to different hubs, so that the inner and outer wheels can obtain different torques, thereby achieving better handling and stability, and reducing vehicle tilt and sideslip.
4. Quick response: The electric characteristics of the alloy hub motor allow it to provide the maximum torque quickly. When the driver needs to accelerate or change lanes, the electric motor can respond immediately, providing the vehicle with immediate power output, thereby enhancing the vehicle's handling responsiveness.
5. Power distribution: The layout of the alloy hub motor enables the power to be directly transmitted to each hub. This independent in-wheel control allows the vehicle to distribute power more precisely, improving traction and handling for better acceleration and stability in a variety of road conditions.
6. Reduce the unsuspended mass: The alloy hub motor reduces the unsuspended mass, that is, the weight outside the suspension system. This reduces the load on the suspension system, allowing it to adapt to uneven road surfaces more quickly, improving vehicle stability and comfort.
7. Reduce mechanical transmission parts: The design of the alloy hub motor eliminates the traditional transmission system, such as transmission shaft and transmission belt. This reduces mechanical transmission losses, increases the efficiency of energy conversion, and reduces the risk of transmission component failure, thereby enhancing vehicle reliability and handling performance.

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