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Electric Power Steering
Control Module (EPS)
HELLA has developed a steering control module for Electric
Power Steering (EPS) which allows a demand-driven operation
of the EPS to increase the fuel-efficiency of the vehicle. Thereby,
the customer benefits from:
→→ Compact design and easy integration
→→ Readiness for ASIL D
HELLA provides an ECU for all types of Electronic Power
Steering Systems that controls the electric motor power supply,
supporting comfortable and fuel efficient driving. The ECU
calculates the required steering torque necessary, based on
incoming steering sensor signals, achieving a demand driven
operation.
Apart from EPS ECUs the steering competence of HELLA is
based on steering sensors, motor position sensors and DC/DC
converters as well.
Advantages
→→ Demand-driven operation of the EPS electrical
motor improves fuel efficiency up to 0.4 l/100 km
→→ Adaptive for a variety of OEM requirements
→→ Flexibility with build-to-print manufacturing service
→→ Maintenance-free and lightweight
(For example: No pump needed compared to hydraulic EPS)
HELLA KGaA Hueck & Co.
Rixbecker Straße 75
D-59552 Lippstadt/Germany
Phone: +49 2941 38 - 0 • Fax: +49 2941 38 - 7133
info@hella.com • www.hella.com
© HELLA KGaA Hueck & Co., Lippstadt
Rack EPS Column EPS Pinion EPS
Location
The motor and
ECU are located
in the engine
compartment
The motor
and the ECU
are located
in the body
compartment
The motor
and ECU
are located
in the engine
compartment
Assistance
Assistance
provided directly
to the ball screw
Assistance
provided to the
steering column
Assistance
provided directly
to the ball screw
Rack Force 9 to 16kN 6 to 8 kN 7 to 11 kN

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10 electric power_steering_gb_druck

  • 1. Electric Power Steering Control Module (EPS) HELLA has developed a steering control module for Electric Power Steering (EPS) which allows a demand-driven operation of the EPS to increase the fuel-efficiency of the vehicle. Thereby, the customer benefits from: →→ Compact design and easy integration →→ Readiness for ASIL D HELLA provides an ECU for all types of Electronic Power Steering Systems that controls the electric motor power supply, supporting comfortable and fuel efficient driving. The ECU calculates the required steering torque necessary, based on incoming steering sensor signals, achieving a demand driven operation. Apart from EPS ECUs the steering competence of HELLA is based on steering sensors, motor position sensors and DC/DC converters as well.
  • 2. Advantages →→ Demand-driven operation of the EPS electrical motor improves fuel efficiency up to 0.4 l/100 km →→ Adaptive for a variety of OEM requirements →→ Flexibility with build-to-print manufacturing service →→ Maintenance-free and lightweight (For example: No pump needed compared to hydraulic EPS) HELLA KGaA Hueck & Co. Rixbecker Straße 75 D-59552 Lippstadt/Germany Phone: +49 2941 38 - 0 • Fax: +49 2941 38 - 7133 info@hella.com • www.hella.com © HELLA KGaA Hueck & Co., Lippstadt Rack EPS Column EPS Pinion EPS Location The motor and ECU are located in the engine compartment The motor and the ECU are located in the body compartment The motor and ECU are located in the engine compartment Assistance Assistance provided directly to the ball screw Assistance provided to the steering column Assistance provided directly to the ball screw Rack Force 9 to 16kN 6 to 8 kN 7 to 11 kN