In the design and manufacture of electric UTVs (multi-purpose vehicles) such as MIJIE18-E, the axle-speed ratio is a crucial parameter. Axle ratio not only directly affects the power output and working performance of the vehicle, but also has a significant impact on its climbing ability, traction and energy efficiency. This article will examine in detail the role of the electric UTV axle ratio and explain why this parameter is so important in vehicle performance.
Basic concept of axial ratio
The axle speed ratio usually refers to the ratio between the speed of the vehicle's drive shaft and the speed of the wheels. For our six-wheeled electric UTV MIJIE18-E, the ratio is 1:15, which means that when the drive shaft turns 15 times, the wheel turns once. The choice of this ratio directly affects the torque and speed characteristics of the vehicle.
Boost torque output
A high axle-speed ratio helps increase the vehicle's torque output, especially in working environments that require strong traction and stable climbing ability. The MIJIE18-E has a maximum torque of 78.9NM, thanks to a 1:15 axal-speed ratio setting that allows it to easily cope with gradients of up to 38 percent at a full load of 1,000 kg. This high torque output is essential for applications that require heavy loads and strong traction, such as mining and construction.
Optimize energy efficiency and driving experience
The design of the axle-speed ratio also directly affects the energy efficiency and driving experience of the vehicle. The optimized axle-speed ratio improves motor energy efficiency without sacrificing vehicle power. The MIJIE18-E is equipped with two 72V5KW AC motors and two Curtis controllers, with an overall power of up to 10KW (peak 18KW). The rational axial speed ratio enables the motor and controller to work together optimally, improving the energy efficiency and dynamic response speed of the vehicle.
Affects braking and safety performance
Considering the requirements of different operating environments, the braking performance of an electric UTV is also crucial. The MIJIE18-E has a braking distance of 9.64 meters in empty and 13.89 meters in full load, which is also largely due to the design of its axle speed ratio. A higher axal-to-speed ratio enables more efficient distribution and management of vehicle kinetic energy during braking, improving overall safety performance.
Customization and multi-purpose adaptation
The flexible design of the axle-speed ratio enables the electric UTV to have a wider range of applications and greater customization. Whether it is agriculture, forestry or special rescue, the right axle ratio configuration allows the vehicle to easily adapt to a variety of environmental requirements. Our manufacturers provide customized services to adjust the axial speed ratio and other key parameters according to the specific use and working conditions of the customer to ensure optimal performance and efficiency.
In summary, the axial ratio plays an important role in the performance of electric UTV. It not only affects the vehicle's torque output and ability to climb hills, but also optimizes energy efficiency and driving experience, as well as improving braking and safety performance. Therefore, for a high-performance electric UTV like MIJIE18-E, a reasonable axial speed ratio design is an important guarantee for its excellent performance. In the future, we will continue to optimize and innovate to provide our customers with more powerful and efficient electric UTV solutions.
Post time: Jul-11-2024