Discussion on energy saving control mode under low load operation of power units;

Research on energy saving control simulation of digging robot based on virtual prototype technology;

Study on soft-start with three-phase AC voltage adjustment for three-phase asynchronous motor and on energy saving control;

Research on the Energy-saving Control System of Hydraulic Excavator Based on Load-sensing Technologies;

Research on Energy-saving Control of Piling System of Hydraulic Piling Rig;

Energy-Saving Control of Asynchronous Motor Including Iron Loss

Only energy saving of hydraulic system could not obtain ideal energy saving effects of the whole machine,and engine control had great influences on the whole machine saving.

Through energy saving control of central air conditioning,the purpose of significant reducing the energy consumption is reached.

Hydraulic excavator is a kind of construction equipment with high power, and the energy saving controls will directly affect the economics and reliability of the excavator.

The classroom building electric appliance equipment automatic energy conservation control system design basic mentality and the method are introduced.

Harmonic wave is produced in load circuit because of the wave form distortions of current and voltage of the motor when the pumping unit energy saving controller by adjusting voltage on motor with silicon control is used on the motor of pumping unit.