Electric Motors for Bus

For public transportation electrification, we provide electric motor solutions that are highly efficient, stable, and adaptable to various environmental conditions. Our electric motors for bus span three key technology pathways: battery electric bus (BEB), fuel cell bus, and hybrid electric bus. These e-powertrain solutions reduce operational costs and energy consumption for buses. The exceptional power performance of our electric motors for bus ensures that buses perform reliably in high-frequency use and under frequent start-stop conditions, delivering safe, durable, and efficient power for long-term, dependable operation.

WhatsApp: +8619352173376

Email: contact@brogenevsolution.com

Why Choose Our Electric Motors for Bus

Cross-dimensional deep simulation & Full control over development quality

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Leading the Way in Electric Powertrain Solutions

We have full-cycle validation capabilities for e-powertrain development, from individual components to complete assemblies. Our rigorous testing process, including bench tests and vehicle trials, ensures continuous improvement and reliable performance. With over 100 advanced testing devices, 20+ test vehicles, and a robust experimental process, we validate products through a range of tests, including immersion, temperature extremes, salt spray, vibration, durability, noise, and road tests. This ensures excellent reliability, cost-efficiency, power, and lightweight design of our systems.

System Integration Development

Develop a range of products including TED, CED, e-axles, and parallel hybrid systems.

Motor & Controller Development

Develop and mass-produce multiple electric motor models and controller platforms.

Software Development

Develop software for direct-drive systems, e-axles, and parallel hybrid configurations.

Transmission Development

Develop and mass-produce a variety of transmission systems.

We Offer Best Features

Precision Control
Utilizes advanced motor control technology for accurate speed, position, and torque management, perfectly aligning with the needs of modern high-precision equipment.
Lightweight Design
Incorporates permanent magnet materials to reduce system weight, achieve higher power density, and optimize space utilization.
Energy-Efficient
Achieves dual 90% eficiency benchmarks, supporting green transportation and sustainable development, embodying a strong commitment to environmental stewardship.
Consistency and Reliability
Employs an MES system for comprehensive management, including visual production monitoring, meticulous quality control, and full lifecycle equipment management, ensuring product consistency and long-term stability.

Our Electric Motors for Bus - Offerings

Solutions

Direct-Drive Motor for Battery Electric Bus (BEB)

Our direct-drive motors utilize PMSM (Permanent Magnet Synchronous Motor) technology, offering high efficiency and compact size. With a power range of 70 – 400 kW and a torque range of 500 – 5000 N.m, they are suitable for a wide variety of vehicle types and operating conditions. These motors deliver exceptional driving performance, providing safe, reliable, and durable power support for vehicle operations.

Solutions

Motor With AMT for Battery Electric Bus (BEB)

Driven by a PMSM, the AMT is coaxially connected to the motor. by utilizing the transmission’s speed adjustment and torque amplification characteristics, a smaller motor can deliver the performance of a larger direct-drive motor.

Powerful performance: The bus can climb gradients of up to 25% or more.
Lightweight design: The motor housing is made of full aluminum alloy, reducing the overall assembly weight by up to 50% compared to similar direct-drive products.
Efficient and energy-saving: A small-torque, high-speed motor is used to expand the motor's efficient operating range.

Solutions

Parallel Hybrid Drive for Hybrid Electric Bus

Single Motor + AMT: The motor and engine are coaxially connected, with an auto clutch between them.
Three Driving Modes: The vehicle supports pure electric, conventional power, and hybrid driving modes.

Solutions

Multi-mode Hybrid Drive for Hybrid Electric Bus

An additional TM motor is integrated into the parallel system, connected to the engine via a clutch, enabling a smart three-motor configuration. This setup allows for multi-mode driving capabilities.

Strong Manufacturing Capability

Our electric motor factory has achieved full in-house design and production capabilities for key components such as motors and transmissions. Equipped with internationally advanced production line equipment, we ensure consistency and quality in mass production, meeting customers’ high standards for product performance.

Motor Stator Automatic Production Line

Capable of automated processes such as wire embedding, shaping, wire tiring, and terminal pressing, with a high level of automation.

Motor Rotor Automatic Production Line

Features automated material handling, magnet insertion with full position recognition, press-fitting with pressure and stroke monitoring, and automatic dynamic balancing.

Transmission Housing and Gear Shaft Automatic Production Line

Supports automated marking, scanning, machining, cleaning, pressure testing, and on-line measurement. Pre-heating shaft and gear machining lines employ robots for material handling, replacing manual operations. The entire production process is transparent, efficient, controlled, and traceable in real-time.

Comprehensive Gear Grinding With Modifications

Transmissions for (hybrid) electric vehicles require higher speeds, greater efficiency, improved NVH performance, and the ability to withstand greater reverse torque. Our advanced gear modification and full grinding processes meet these demanding requirements.

Connected Equipment

CNC equipment is interconnected, enabling real-time monitoring of equipment status, production orders, and operator information. This enhances product traceability, supports automated statistical analysis, and provides production anomaly alerts, improving both quality and efficiency.