Title:
HYBRID OPERATING MACHINE
Document Type and Number:
Japanese Patent JP2014070328
Kind Code:
A
Abstract:
To provide an inexpensive hybrid operating machine which can assist an engine by using regenerative energy without using a large-capacity capacitor.
The hybrid operating machine comprises: an operating machine (1); an engine (2); an assist motor (3); a regenerative device (4); an electric generator (5); a converter (6); an inverter (7); and a capacitor (8) for voltage stabilization, which is connected between the converter (6) and the inverter (7), and controls the production of electricity of the electric generator (5) according to a load of the engine (2). A capacity of the capacitor (8) is 37,500 [μF] or less.
Inventors:
SAKAMOTO TAKAYUKI
KAWADA KENICHI
KAWADA KENICHI
Application Number:
JP2012214464A
Publication Date:
April 21, 2014
Filing Date:
September 27, 2012
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
E02F9/20; H02P9/04
Attorney, Agent or Firm:
Hiroshi Yamazaki
Mitsuo Tanaka
Yukinori Nakakura
Etsuko Isoe
Mitsuo Tanaka
Yukinori Nakakura
Etsuko Isoe