IEMBIntelligent Electromechanical Booster
A software-adjustable electromechanical brake booster for EV, hybrid, and autonomous-ready platforms.
Standards
- ISO 26262 development path
- EV/HEV platform ready
- Brake-by-wire roadmap
- EOL validation
System overview
ATI IEMB enables consistent brake feel without vacuum dependency and supports regenerative braking strategies for electrified platforms. Its electromechanical actuation and pedal-feel control help OEMs blend friction braking with energy recuperation, keep braking response stable across drive modes, and prepare the vehicle architecture for brake-by-wire and assisted-driving functions.
Software-adjustable pedal feel for comfort, sport, and automated modes
Regenerative braking coordination to recover energy without harsh transitions
Vacuum-independent architecture for EV, hybrid, and engine-down operation
Brake-by-wire preparation with actuator, pedal simulator, and safety monitoring
Technical profile
Capabilities and technical values are program-dependent and must be confirmed against the applicable OEM requirements, vehicle architecture and validation plan.
Problems it solves
- Solves weak or changing brake assist when vacuum is unavailable in EV and hybrid operating states.
- Improves range strategy by blending recuperation and friction braking without driver discomfort.
- Creates a cleaner path to assisted and automated braking through ESC and VMCS integration.
Typical applications
- Electric vehicles that need strong brake assist without engine vacuum.
- Hybrid vehicles that switch frequently between combustion, electric, and recuperation states.
- Autonomous and assisted-driving platforms requiring electronically controllable brake response.
Technical profile
- Assistance
- Electromechanical boost independent from engine vacuum availability
- Energy
- Regenerative braking ready with blended friction-brake coordination
- Control
- Software-defined pedal characteristic, actuator response, and assist curve
- Integration
- Designed for ESC, VMCS, ADAS braking, and brake-by-wire evolution
Partner with ATI
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Our engineering team supports integration, calibration and validation — from prototype to series production.
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