4-Speed Electric Drive Transmission

Key Features

• Single on-demand electromechanical actuator
• Designed for maximized efficiency
• Predicted 15% reduction in energy consumption on NEDC
• Minimized on-cost and complexity with respect to single-speed
• Easily scalable solution

Software and Control

• Functional software based on Vocis SienaII platform
• Embedded control on Vocis controllers
• Automotive best practice functional safety

Latest Developments

• 48V application in development for city car
• Electro-magnetic actuation for further cost-down of mechanical system