
WABCO Holdings Inc. has unveiled its OnHand electro-pneumatic parking brake control for trucks and buses.
- Features unique valve engineering and advanced mechatronics
- Operates independently of vehicle’s air processing unit
- Provides automatic engage and release functionality
- Actuated via a dashboard switch
- Control system also checks and validates safe parking of truck and trailer combination, including on sloping roads
- Provides back-up braking in case of electrical service-brake failure in redundant systems for autonomous driving applications
- Uses three internal valves and requires less pneumatic piping than conventional parking brake controls
- Compactly designed, providing increased installation flexibility
- Enables multiple braking-related options such as Anti-Lock Braking Support during secondary braking and Advanced Hill Start Aid for inclined roads
- Seamlessly integrates with WABCO’s mBSP modular braking system platform
- Compliant with ISO 26262, the international standard for functional safety of electrical and electronic automotive systems
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