Torque calculation means calculates the torque of the rotating body according to the corrected twist amount.

  The torque calculation section (10) estimates, as torque characteristics of each cylinder, either peak torque of each cylinder or the combustion angle at which the peak torque is obtained.

The gap adjusting device is provided with a torque calculating means and a control means.

A hysteresis loop is added when the double PID torque calculating steps are converted there between.

The control means applies, in advance to the electric motor, the compensating torque calculated by means of the torque calculating means when the gap adjusting device is start up.

A power control method for a wind turbine generator unit comprises double PID torque calculating steps and a torque value limiting step.

From the current value of a current detected by a current grasping unit (63), the torque of the travel motor is calculated by a torque calculation unit (64).

The torque calculating means calculates, on the basis of the load of the upper car and the load of the lower car, a compensating torque for inhibiting start-up shock.

An engine torque calculating means (180) derives engine torque during the gear shift by applying throttle opening and engine speed to an engine torque estimate map (190).

FORMULA FOR THE CALCULATION OF THE TEST TORQUE

Measuring the torque and calculating the efficiency of the alternator

A torque estimation computation unit (120) estimates the torque output by the motor.

The F/F calculation unit (91) calculates a first target torque value (Tm*1) by F/F calculation.

Torque calculation means calculates the torque of the rotating body according to the corrected twist amount.

The target torque value switching units (94, 96) stop the F/F calculation and the F/B calculation, while torque transmission is evaluated as being interrupted.