[특허]Rotor position detector

Rotor position detector 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02K-024/00
출원번호	US-0060878 (1993-05-12)
발명자 / 주소	Rozman Gregory I. (Rockford IL) Markunas Albert L. (Roscoe IL) Weber Leland E. (Rockford IL)
출원인 / 주소	Sundstrand Corporation (Rockford IL 02)
인용정보	피인용 횟수 : 67 인용 특허 : 0

초록 ▼

A detector for detecting rotor position of a brushless generator includes a shaft pulse encoder which develops a cycle pulse once per revolution of a motive power shaft and a circuit coupled to armature phase windings of a permanent magnet generator of the brushless generator for deriving a number of interval pulses per revolution of the motive power shaft. A circuit measures time periods between adjacent interval pulses and the measured time periods are converted into an indication of the angular position of the motive power shaft.

대표청구항 ▼

A starting system control for operating a brushless generator in a starting mode to convert electrical power into motive power wherein the brushless generator includes a motive power shaft, a permanent magnet generator (PMG) having a set of armature phase windings at which a set of PMG phase outputs are produced and a main generator portion having a set of armature phase windings, comprising: a shaft pulse encoder disposed on the motive power shaft which develops a cycle pulse once per revolution of the motive power shaft; means coupled to the PMG armature phase windings for deriving a number of interval pulses per revolution of the motive power shaft from the PMG phase outputs; means coupled to the deriving means for measuring time periods between adjacent interval pulses; means coupled to the measuring means and responsive to the cycle pulse for converting the measured time periods into indications of the speed and angular position of the motive power shaft; and means coupled to the converting means for delivering AC power to the set of main generator portion armature windings in dependence upon the speed and angular position indications wherein the delivering means comprises: second developing means for developing a torque command signal and an electrical angle command signal from the speed and angular position indications; and an inverter responsive to the torque command signal and the electrical angle command signal which develops the AC power.

이 특허를 인용한 특허 (67)

Santos, A. John, Absolute position hall string sensor.
상세보기
Theunissen, William S.; Grabinger, Cory L.; McMillan, Scott D., Actuator position switch.
상세보기
McMillan,Scott D.; Sibilski,Robert J., Actuator with feedback for end stop positioning.
상세보기
O'Gorman, Patrick A.; Vivanco, Rene; Kurnia, Alex, Apparatus and method for determining angular position.
상세보기
Miyazawa Tadashi,JPX ; Teshigawara Toshiyuki,JPX, Apparatus and method for driving and controlling brushless motor.
상세보기
Woodland Lane L. ; Marvin Daryl J., Apparatus and method for generating digital position signals for a rotatable shaft.
상세보기
Dlugos, Daniel F., Apparatus for adjustment and sensing of gastric band pressure.
상세보기
Sejimo, Isamu, Brushless motor.
상세보기
Benya, Jr., Edward George; Stitt, Jametra Frajai, Brushless permanent magnet generator plus auxiliary voltage source constant potential exciter.
상세보기
Male Barry, Calibration technique to remove series resistance errors in the sensed back EMF of a motor.
상세보기
Simmons, Howard; Games, John E., Commutation and velocity control system for a brushless DC motor.
상세보기
Mawhinney, Joel, Commutation calibration via motor mapping.
상세보기
Colosky, Mark P., Compensation of periodic sensor errors in electric power steering systems.
상세보기
Boyle, David; Holmes, Michael; Williams, Malcolm, Compressor control system for a portable ventilator.
상세보기
Kusumoto, Katsuhiko; Wada, Noriyuki; Nakayama, Masakazu; Nishimura, Shinji, Control apparatus and control method of on-vehicle dynamo-electric machine.
상세보기
Kleinau, Julie A.; Chandy, Ashok, Damping of voltage-controlled brushless motors for electric power steering systems.
상세보기
Leonardi, Franco; Huang, Henry Heping; Miller, John Michael; Degner, Michael W., Diagnostic strategy for an electric motor using sensorless control and a position sensor.
상세보기
Leonardi,Franco; Huang,Henry Heping; Miller,John Michael; Degner,Michael W., Diagnostic strategy for an electric motor using sensorless control and a position sensor.
상세보기
Kaku, Souki; Honda, Hideki; Oguro, Ryuichi; Miyagawa, Hidekazu, Electric motor control device.
상세보기
Games,John E.; Simmons,Howard, Electric motor control system including position determination and error correction.
상세보기
Nagase, Shigeki, Electric power steering apparatus.
상세보기
Rozman,Gregory I.; Wilhide,Matthew L.; Pershall,Arthur A., Engine start system with a regulated permanent magnet machine.
상세보기
Dlugos, Daniel F.; Hassler, Jr., William L., External pressure-based gastric band adjustment system and method.
상세보기
Kleinau, Julie A.; Zuraski, Jeffrey A.; Shafer, Daniel W., Feedforward parameter estimation for electric machines.
상세보기
Dlugos, Jr., Daniel F.; Brockmeier, Peter; Berger, Matthew A.; Byrum, Randal T.; Doll, Kevin R.; Gayoso, Gaspar M.; Jensen, Dustin R.; Krumanaker, David T.; Marcotte, Amy L.; Ortiz, Mark S.; Plescia, David N.; Yates, David C., GUI for an implantable restriction device and a data logger.
상세보기
Rozman, Gregory I.; Moss, Steven J.; Fang, Si J., High voltage DC power generation.
상세보기
Hu, Jun, Initial rotor position detection and start-up system for a dynamoelectric machine.
상세보기
Dalby, Denis Hedley, Load angle measurement and pole slip detection.
상세보기
Shaotang Chen ; Chandra Sekhar Namuduri, Low ripple torque control of a permanent magnet motor without using current sensors.
상세보기
DeVries, Douglas F.; Allum, Todd, Mechanical ventilation system utilizing bias valve.
상세보기
DeVries, Douglas F.; Allum, Todd, Mechanical ventilation system utilizing bias valve.
상세보기
DeVries, Douglas F.; Allum, Todd W., Mechanical ventilation system utilizing bias valve.
상세보기
Yang, Wenqiang; Lu, Zhigang; Klodowski, Anthony Michael; Teichmann, Ralph; Wang, Changyong; Weng, Haiqing; Yuan, Xiaoming, Method and apparatus for assembling electrical machines.
상세보기
Monleone Riccardo,CHX, Method and apparatus for controlling a brushless electro motor by determining the absolute phase position of the rotor.
상세보기
Naidu, Malakondaiah; Henry, Rassem Ragheb; Nehl, Thomas Wolfgang, Method and apparatus for torque control of a machine.
상세보기
Guillarme,Nicolas; Sorel,Stephane, Method and device for detecting the electrical position of an electrical machine rotor.
상세보기
D'Angelo, Giuseppe; Moselli, Giovanni; Baratto, Stefano, Method and device for estimating the angular position of the rotor of a brushless motor.
상세보기
Malakondaiah Naidu, Method and system for controlling torque in permanent magnet brushless electric motors.
상세보기
Hu, Jun, Method and system for estimating rotor angular position and rotor angular velocity at low speeds or standstill.
상세보기
McMillan,Scott D., Method of operating a brushless DC motor.
상세보기
Kleinau, Julie A.; Strieter, Troy P., Method, system, and apparatus for providing enhanced steering pull compensation.
상세보기
Pattok, Kathryn L.; Smith, Terrence D.; Chandy, Ashok; Kleinau, Julie A.; Zuraski, Jeff; Colosky, Mark P.; Strieter, Troy P., Method, system, and apparatus for providing enhanced steering pull compensation.
상세보기
Hassler, Jr., William L.; Dlugos, Daniel F.; Jensen, Dustin R., Monitoring of a food intake restriction device.
상세보기
Dlugos, Daniel F.; Hassler, Jr., William L., Non-invasive pressure measurement in a fluid adjustable restrictive device.
상세보기
Masten Billy Reese ; Vines Darrell, Opto-electrically controlled direct current motor speed control circuit.
상세보기
Dlugos, Jr., Daniel F.; Brockmeier, Peter; Berger, Matthew A; Byrum, Randal T.; Doll, Kevin R.; Gayoso, Gaspar M.; Jensen, Dustin R.; Krumanaker, David T.; Marcotte, Amy L.; Ortiz, Mark S.; Plescia, David N.; Yates, David C., Physiological parameter analysis for an implantable restriction device and a data logger.
상세보기
DeVries, Douglas F.; Boyle, David; Holmes, Michael; Williams, Malcolm, Portable ventilator system.
상세보기
DeVries, Douglas F.; Boyle, David; Holmes, Michael; Williams, Malcolm, Portable ventilator system.
상세보기
DeVries, Douglas F.; Boyle, David; Holmes, Michael; Williams, Malcolm, Portable ventilator system.
상세보기
DeVries, Douglas F.; Boyle, David; Holmes, Michael; Williams, Malcolm, Portable ventilator system.
상세보기
Rozman Gregory I. ; Markunas Albert L. ; Hanson Michael J. ; Weber Leland E., Position and velocity sensorless control for a motor generator system operated as a motor using exciter impedance.
상세보기
Hanson Michael J. ; Rozman Gregory I., Position control using variable exciter feed through.
상세보기
Anghel, Cristian E.; Divito, Rocco; Morcov, Nicolae A., Position sensor emulator for a synchronous motor/generator.
상세보기
Krieger, Geoff P.; Wittig, William H., Quadrant dependent active damping for electric power steering.
상세보기
Spierling, Todd A., Ram air turbine with flux regulated permanent magnet generator and testing method.
상세보기
Hori, Masashi; Kimura, Kiyoshi; Kamio, Shigeru; Nakai, Yasuhiro, Rotation angle detecting apparatus for synchronous rotary electric machine.
상세보기
Pike, John, Sensor commuated electric motor with sensorless angular position determination and method.
상세보기
Hu,Jun; Romenesko,Charles; Markunas,Albert L., Shaft sensorless angular position and velocity estimation for a dynamoelectric machine based on extended rotor flux.
상세보기
Dooley, Kevin A., Starting a gas turbine engine using a sensorless, brushless motor.
상세보기
Ferreri, Annie L.; Dlugos, Daniel F.; Plescia, David N.; Hassler, Jr., William L., System and method for determining implanted device orientation.
상세보기
Hassler, Jr., William L.; Dlugos, Daniel F.; Weaner, Lauren S.; Holscher, Russell L.; Ferreri, Annie L., System and method for determining implanted device positioning and obtaining pressure data.
상세보기
O'Gorman, Patrick A.; Vivanco, Rene; Kurnia, Alex, Systems and methods for detecting angular position.
상세보기
Nady Boules ; Rassem Ragheb Henry ; Chandra Sekhar Namuduri ; Thomas Wolfgang Nehl ; Bruno Patrice Bernard ; Shaotang Chen, Torque ripple free electric power steering.
상세보기
Collier Hallman,Steven James, Transient compensation voltage estimation for feedforward sinusoidal brushless motor control.
상세보기
Patankar,Ravindra P., Velocity compensation control for electric steering systems.
상세보기
Huang, Xiaodong; Zhang, Xinghao, Voltage sense control circuit, voltage sense control driving circuit and driving method for permanent magnet synchronous motor.
상세보기
Markunas, Albert L.; Patel, Dhaval, Wound field synchronous machine rotor tracking using a carrier injection sensorless signal and exciter current.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Rotor position detector 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (67)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Rotor position detector 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (67)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트