Title:
METHOD FOR DRIVING PUMP AND DEVICE FOR THE SAME
Document Type and Number:
Japanese Patent JP2004162658
Kind Code:
A
Abstract:
To sufficiently exercise an actual value of a motor depending on fluctuation of power supply voltage.
A characteristic change part 18 is provided to receive set pressure, a set flow rate, set horsepower and voltage of a direct current part of an inverter part 2, so as to output final set pressure, a final set flow rate and, final set horsepower to be supplied to a horsepower generation part 5.
Inventors:
OCHI YOSHIYUKI
NAKADA TETSUO
YANAGIDA YASUTO
NAKADA TETSUO
YANAGIDA YASUTO
Application Number:
JP2002331569A
Publication Date:
June 10, 2004
Filing Date:
November 15, 2002
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F04B49/06; H02P6/06; (IPC1-7): F04B49/06
Attorney, Agent or Firm:
Tomoshi Tsugawa