Control device and method for influencing the motor revolution speed and the slippage of a coupling of a ship drive

摘要

The controller has a clutch for initiating a forward movement and a reverse movement of a ship during an engaged condition of the clutch. An electronic control unit (2) has a slippage input unit (10) for influencing slippage of the clutch based on measures of ramp function characteristics to reduce the slippage of the clutch during an engaging time duration of the clutch. A speed limiting unit (11) is arranged between a converter unit (8) and an engine (3) for limiting speed of the engine to a range suitable for a trolling operation. An independent claim is also included for a method for influencing speed of an engine and slippage of a clutch of a transmission of a ship propulsion system.