Hybrid Construction Machine Control System
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United States of America Patent
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N/A
Issued Date -
Feb 14, 2013
app pub date -
Apr 28, 2010
filing date -
Apr 28, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A generator connected to an engine generates AC power. A converter is connected to the generator, and an inverter for controlling the electric power to a rotation electric motor is connected to the converter. The converter and the inverter are formed of IGBTs connected between power supply lines and the rotation electric motor. The AC power from the generator is converted directly to AC power which can be supplied to the rotation electric motor.
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