Speed regulation for motor boats, especially for water-ski towing boats, has demand value generator and acceleration sensor driving control oscillator alternately via changeover switch

摘要

The speed regulation arrangement has a demand value generator (1) for the required revolution rate corresp. to the boat speed, which is determined on a measurement path before a competition, and an acceleration sensor (2) driving a control oscillator (4) alternately via a changeover device (3). The motor (6) whose revolution rate is to be regulated represents a phase-regulated oscillator in a PLL circuit.