Agricultural machine, particularly field or ground preparation device in form of hay making machine, sowing machine, mowing machine and forage box, has electrical load, particularly in form of sensor device for detecting operating parameter
摘要
<p>The agricultural machine (1) has an electrical load, particularly in the form of a sensor device (2) for detecting an operating parameter and a data processing device (3). A power supply device (4) has a piezo element (6) arranged on a vibrating machine component (5) for power supply of the load.</p>
