Revolutionize Public Transport With Our Distributed Electric Drive Axle System
Enhance Efficiency, Safety, and Reliability for Public Transport Vehicles
Our distributed electric drive axle system for buses employs two motors, each independently driving a respective wheel by controlling torque and speed. Unlike traditional central drive systems, this setup eliminates the need for a central differential, allowing direct motor-to-wheel power transmission. This design simplifies the transmission chain, making it more compact and efficient.
Solution Benefits
Our distributed electric drive axle systems have been successfully implemented in city buses across Europe, the Middle East, Asia, and other regions. Incorporating advanced design concepts and control strategies, we prioritize the safety and reliability of our systems, delivering profitability for public transport vehicle manufacturers.
Why Choose Us
Leading the Way in Innovative Electric Powertrain Technologies
Our R&D team boasts a range of core technologies for e-powertrain design, including DCU, EASR, IESS, and IRBS. Currently, we are the leading manufacturer and supplier in the field of wheel-side motor axles, offering the most extensive product range and the strongest competitive edge.
Software-driven hardware
EDS
Our advanced electronic differential system (EDS) technology has been proven over millions of kilometers.
IESS
Adjust the torque of various components in real-time based on the overall vehicle status to ensure safety and stability of the vehicle under extreme conditions.
EASR
Leading torque control algorithm with millisecond response time enhances safety and reduce tire wear.
IRBS
Ensure braking performance while recovering energy in various driving conditions to reduce overall energy consumption and extend driving range.
Key Advantages
With industry-leading technology, our distributed electric axle systems offer numerous advantages over central direct drive systems.
Central Direct Drive System
Distributed Electric Drive Axle
Short Transmission Chain
Our distributed drive eaxle system ensures each motor drives one wheel, significantly shortening the transmission chain, minimizing transmission loss and maximizing efficiency, delivering superior performance.
Compact Structure
The distributed electric drive axle systems save space and contribute to a more compact vehicle structure. It's about 200 kg lighter than the central direct drive system.
Improved Tire Grip Distribution
The distributed electric axle enables individual adjustment of motor torque, optimizing tire grip distribution, enhancing vehicle handling and driving stability, providing a safer and more controlled driving experience.
Enhanced Drive Efficiency
Aligning the motor's optimal efficiency range with the vehicle's operating conditions boosts drive efficiency and energy utilization, ensuring vehicles operate at peak performance.
Technical Parameters
- Motor power (rated/peak) : 2x37/2x74 kW
- Motor speed (peak): 10000 rpm
- Motor torque (rated/peak): 2x126/2x382 N.m
- Rated voltage: 540 VDC
- Axle weight: 550 kg
- Rated axle load: 5000 kg
- Max. wheel speed: 940 rpm
- Gear ratio: 10.63
- Motor power (rated/peak) : 2x60/2x120 kW
- Motor speed (peak): 9500 rpm
- Motor torque (rated/peak): 2x145/2x400 N.m
- Rated voltage: 540 VDC
- Axle weight: 850 kg
- Rated axle load: 9000 kg
- Max. wheel speed: 540 rpm
- Gear ratio: 17.55
- Motor power (rated/peak) : 2x80/2x160 kW
- Motor speed (peak): 8000 rpm
- Motor torque (rated/peak): 2x220/2x580 N.m
- Rated voltage: 540 VDC
- Axle weight: 1080 kg
- Rated axle load: 13000 kg
- Max. wheel speed: 430 rpm
- Gear ratio: 18.58
Applications
Hydrogen buses with 320 kW eaxles.
Buses with the low-floor design.
Airport shuttle bus with 14T eaxles.
Pure electric buses with our eaxles.
Why Partner With Us?
- Rich expereince in supplying e-axles to global EV manufacturers.
- Dedicated support for seamless integration and operation.
- Cutting-edge technology and advanced design strategies.
- Intelligent and efficient modern factory.
Contact Info
Get in touch with us by sending us an email, using the Whatsapp number below, or filling in the form below. We usually reply within 2 business days.