MoTeC M1 GPR Motorcycle Package

MoTeC's M1 GPR Motorcycle Package is a versatile and adaptable platform primarily for the operation of port-injected motorcycle engines fitted with drive by wire systems. This single product can be configured over a huge range of complexities, from controlling a simple engine to a multi-throttle, quad cam boosted engine with two injectors per cylinder that may also include a sequential gearbox and many other features. Configurable engine synchronisation modes accommodate most modern engine triggering systems. 


The following features in GPR Motorcycle have been specifically designed to work with motorcycles:

  • Onboard real time lean angle calculation from commonly available 3-axis IMUs (Bosch MM5.10, Yamaha R1, E Lean all currently supported).
  • Ability to correct wheel speeds for variation in rolling tyre circumference due to lean angle.
  • Wheelie detection by means of suspension position conditioning.
  • Rider trim channels for traction control and engine braking.
  • Engine braking strategy with open loop (throttle minimum position by gear and calculated engine speed) and closed loop (wheel speed differential with P controller) components. Utilises track sectors for enhanced performance.
  • PID traction control by means of wheel speed differential and percentage slip. Multiple aim compensation and gain compensations available, including lean angle, longitudinal G, wheelie state and rider trim.
  • Multiple throttle grip translation tables (engine speed v throttle grip position) selectable by gear position, rider switch and track sector.
  • Gearbox shift request via up shift switch/down shift switch or gear lever force sensor.
  • Gearbox shift control with ignition cut, fuel cut, ignition timing and throttle blipping.
  • Launch control managing throttle limit and engine speed limit. Rider based entry with automatic exit based on gear position.
  • Suspension Position Front and Rear.
  • Rain light control strategy.
  • Variable inlet length support (Yamaha R1, BMW S1000RR)

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