CONSTRUCTION MACHINE WITH AUTOMATIC FAN ROTATIONAL SPEED REGULATION, AND METHOD FOR AUTOMATIC REGULATION AND CONTROL OF COOLING SYSTEM OF CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To create a construction machine, particularly a road paver or a feeder, in which the provision of a cooling flow is adapted to the operating conditions of the construction machine.SOLUTION: The present invention relates to a construction machine (1) with automatic fan rotational speed regulation. The construction machine includes at least one electric motor (90) that is connected functionally to a respective fan (70). The construction machine (1) further includes a control unit (60) formed for the purpose of registering operation-specific data (2). The control unit (60) regulates, depending on the operation-specific data (2), an electric output of the respective electric motor (90) in order to regulate a desired target fan rotational speed on the fan (70).