Manner in order to control the ground tightening compacting device and the exciter which have the exciter

摘要

This invention the earth plate the exciter which (4) is loaded regards the ground tightening compacting device which it has (3). The exciter (3) the control unit, has had the amplitude control unit (5) and the frequency control device (6). The amplitude control unit (5), when the earth plate (4) jump is detected, just 1st amplitude difference makes amplitude by vibration decrease. When jump is not detected inside the specified time clock, the amplitude control unit (5) just 2nd amplitude difference makes amplitude by vibration increase. The frequency control device (6) from the Drive device (3) is transmitted detects the Drive output which to the exciter (3), in order and to be suitable to the value to which Drive output is beforehand configurated almost, changes oscillation frequency. Amplitude by vibration control and oscillation frequency control parallel, because it is executed, it is profitable.