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Traction system & drive technology for electric buses

Traction system and drive technology for electric buses

The mobility of tomorrow is electric and requires precisely regulated, high-performance traction systems. KIEPE provides advanced solutions for electric bus propulsion that combine modularity, energy efficiency, and intelligent control. Whether battery-electric, trolley-powered, or hybrid, our systems reliably, sustainably, and custom-tailored meet the complex demands of public transport.ure and making a decisive contribution to reducing emissions.

Advantages of our traction system for electric buses

A modern traction system for buses reduces emissions, saves energy, and increases the availability of your fleet in daily operations. KIEPE's modular systems combine traction inverters, high-performance motors, and intelligent software into a customizable overall concept—suitable for battery or trolleybuses, as well as single or articulated vehicles. Thanks to the optimal coordination of components, our solutions are particularly energy-efficient, low-maintenance, and durable.

Complementary system solutions for electric buses

Auxiliary Converter BNU 600
Compact and powerful on-board power supply for urban transport vehicles
Auxiliary Converter eletrans
Silicon carbide technology for auxiliary converters
Intelligent Air Control iAC
Intelligent Air Control iAC 410
HVAC Supply KGU 100
Compact and powerfull supply for air conditioning compressors
Battery Systems LTO, NMC
System integration of optimal battery technologies for electric buses
Energy Storage Inverter
Efficient charge management for battery powered vehicles and trains up to 1,000 volts
Kiepe Fleet Management KFM
Better vehicle availability and lower maintenance costs with intelligent process data management.
Kiepe Information & Service Portal KISP
Information portal for maintenance and repair.
Kiepe System Diagnostics KSD
The KIEPE diagnostic software supports fast maintenance, increases reliability and is cyber-secure.
Electric Blinker Unit EBG 107/108/109
KIEPE proven device family for switching and protection functions.
Emerging Brake Switch NBS 400 with Emergency Hammer
Proven a thousand times over: The KIEPE NBS 400 with emergency hammer
Emerging Brake Switch NBS 500
A Bestseller: The NBS 500 from KIEPE
Emerging Brake Switch NBS 550
The easy-to-install emergency brake switch.

References

Kiepe Traction Control KTC
The Kiepe Traction Control KTC software was developed to optimize the drive control in electric trolleybuses.
Kiepe Traction Inverter KTI
Traction inverter for electric buses, trucks and rail vehicles
Traction Control Unit TCU
Smart control solution for electric commercial vehicles

Trust KIEPE – Your Partner for E-Bus Technology

  • Years of experience in electric mobility
  • Modular, scalable traction systems for buses
  • Successful public transport projects worldwide
  • Certified according to ISO 9001, 14001, 45001: our quality standards
  • Manufacturing, integration & service from a single source

Together towards the optimal solution

Whether retrofitting, system integration, or new procurement, we develop an electric drive concept tailored to your needs. Get expert advice now and find the right solution for your traction system—customized, efficient, and future-proof.

Contact Person

Daria Baryshnikova

Daria Baryshnikova

Director Global Sales Components, Service + Modernization

Kiepe Electric GmbH

+49 211 7497 266
kiepe-miningknorr-bremse.com

What is a traction system in a bus?

Frequently Asked Questions about Bus Traction Systems (FAQ)

A traction system includes all components responsible for the electric propulsion of a bus—typically the traction inverter, the electric motor, a control system, and the control software. These systems convert electrical energy into mechanical movement, enabling the vehicle's propulsion.

What traction solutions are available for electric buses?

Depending on the application, we offer modular traction systems for battery-electric buses, trolleybuses, or hybrid concepts. All components are flexibly combinable and designed for high energy efficiency.

How does a traction inverter work in an electric bus?

The traction inverter converts direct current (DC) from the battery or overhead line into alternating current (AC) for the drive motor. It regulates torque, speed, and enables the recovery of braking energy (regeneration).

What are the benefits of optimized motor control for electric buses?

A precisely tuned motor control ensures smooth acceleration, lower energy consumption, and reduced wear. It enhances driving dynamics and lowers operating costs in daily use.