|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||417/044.1 ; 417/044.2 ; 417/043 ; 417/053 ; 417/212 ; 60/449 ; 60/911|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 38 인용 특허 : 15|
A control system for an aircraft's electrically driven hydraulic pump. An electronic motor controller having closed loop feedback is utilized to directly control the prime mover speed in response to pump loading.
[ What is claimed is:] [2.] A method for operating a hydraulic supply system of an aircraft including a variable displacement swash pump having a swash plate, said variable displacement swash pump driven by a variable speed electric motor, comprising the steps of:operating said variable speed electric motor at high speed with said swash plate at full displacement when said hydraulic supply system requires a high fluid flow for maintaining system pressure;reducing said variable speed electric motor speed and said swash plate at reduced displacement when s...