Patent ID: 7698052
Filing Date: 2010-04-13
Classification: B63H,F02D

Abstract:
1. An engine rotation control device comprising: a slow-speed operation section that outputs a change command signal to change a rotational speed of an engine based on a command input to control the speed during slow-speed cruising; a remote control side control unit provided in a remote control device that remotely controls the engine so as to output a rotational speed change signal to change the rotational speed of the engine when the change command signal is received; and an engine side control unit provided in the engine that periodically communicates a control signal with the remote control side control unit at regular intervals to change the rotational speed of the engine based on the rotational speed change signal; wherein the remote control side control unit includes a signal output section that outputs the rotational speed change signal, a reset section that resets the output state of the rotational speed change signal in the signal output unit to an initial state, and a reset request section that actuates the reset section.