ELECTRONIC MONITORING SYSTEM FOR HYDROSTATIC TRAVEL DRIVES AND TRAVEL DRIVE WITH ELECTRONIC MONITORING SYSTEM

摘要

A monitoring system for a travel drive and a travel drive with a monitoring system are disclosed. Acceleration is determined by means of a rotational speed sensor of a hydrostatic motor, and in addition at least one signal from apressure sensor mounted on the at least one working line that connects the pump to the motor of the hydrostatic travel drive is evaluated. The pressure sensor is preferably arranged on the at least one working connection of the pump. The additional pressure signal makes it possible to evaluate in a reliable manner whether the hydrostatic travel drive generates an unwanted drive torque.