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公开(公告)号：GB2163016A
公开(公告)日：1986-02-12
申请号：GB8520883
申请日：1984-08-20
Applicant: SUNDSTRAND CORP
Inventor： MEHL BYRON R , OLSON RAYMOND N , GLENNON TIMOTHY F
Abstract: A power conversion system for converting between electric and motive power may be utilized either in a generating mode to generate electric power from motive power supplied by a prime mover or in a starting mode wherein motive power is developed by the power conversion system from electrical power and is supplied through a torque converter to the prime mover to start same. The power conversion system includes a main generator, an exciter and a permanent magnet generator, or PMG, which together comprise a brushless alternator. When operated in the starting mode, power is supplied to the PMG to cause it to act as a motor and thereby drive a rotor which is common to the PMG, exciter and main generator. Once a predetermined operating condition of the generator is attained, the main generator is supplied power from a motor control to cause the generator to act as a synchronous motor and the power supply to the PMG is disconnected. The torque converter is then commanded to transfer motive power from the generator to the prime mover to start same.
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公开(公告)号：GB2163016B
公开(公告)日：1987-04-23
申请号：GB8520883
申请日：1984-08-20
Applicant: SUNDSTRAND CORP
Inventor： MEHL BYRON R , OLSON RAYMOND N , GLENNON TIMOTHY F
Abstract: A power conversion system for converting between electric and motive power may be utilized either in a generating mode to generate electric power from motive power supplied by a prime mover or in a starting mode wherein motive power is developed by the power conversion system from electrical power and is supplied through a torque converter to the prime mover to start same. The power conversion system includes a main generator, an exciter and a permanent magnet generator, or PMG, which together comprise a brushless alternator. When operated in the starting mode, power is supplied to the PMG to cause it to act as a motor and thereby drive a rotor which is common to the PMG, exciter and main generator. Once a predetermined operating condition of the generator is attained, the main generator is supplied power from a motor control to cause the generator to act as a synchronous motor and the power supply to the PMG is disconnected. The torque converter is then commanded to transfer motive power from the generator to the prime mover to start same.
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公开(公告)号：CA1208270A
公开(公告)日：1986-07-22
申请号：CA454520
申请日：1984-05-16
Applicant: SUNDSTRAND CORP
Inventor： OLSON RAYMOND N
Abstract: LIQUID COOLED HIGH SPEED SYNCHRONOUS MACHINES A rotary electric machine such as a brushless generator including a housing, a stator within the housing and a rotor journalled within the housing. A stationary element is affixed to the housing and extends axially into a cavity in the rotor and a barrier is provided in the air gap between the stator and the rotor. The barrier serves to isolate the flow of coolant to the stator from the air gap and the stationary element serves as a means for mounting, within the rotor, components of a permanent magnet generator and an exciter which may be wholly contained within the rotor. The stationary element is also provided with a conduit for conducting coolant to the various components of the rotor.
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公开(公告)号：GB2155248A
公开(公告)日：1985-09-18
申请号：GB8506712
申请日：1984-05-21
Applicant: SUNDSTRAND CORP
Inventor： OLSON RAYMOND N
Abstract: A rotary electric machine such as a brushless generator including a housing, a stator within the housing and a rotor journalled within the housing. A stationary element is affixed to the housing and extends axially into a cavity in the rotor and a barrier is provided in the air gap between the stator and the rotor. The barrier serves to isolate the flow of coolant to the stator from the air gap and the stationary element serves as a means for mounting, within the rotor, components of a permanent magnet generator and an exciter which may be wholly contained within the rotor. The stationary element is also provided with a conduit for conducting coolant to the various components of the rotor.
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公开(公告)号：GB2155702A
公开(公告)日：1985-09-25
申请号：GB8511230
申请日：1984-07-30
Applicant: SUNDSTRAND CORP
Inventor： OLSON RAYMOND N
Abstract: A rotor for a permanent magnet generator has a carrier of nonmagnetic material. One or more elements of magnetic material are carried by the carrier and provide a magnetic path in parallel with the primary magnetic path for operating flux which is coupled with the stator windings. The number of magnetic elements used determines the amount of flux diverted from the stator and thus adjusts the voltage generated in the stator winding.
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Patent Agency Ranking
公开(公告)号：IT8449315D0
公开(公告)日：1984-12-19
申请号：IT4931584
申请日：1984-12-19
Applicant: SUNDSTRAND CORP
Inventor： MEHL BYRON R , OLSON RAYMOND N , GLENNON TIMOTHY F
Abstract: A power conversion system for converting between electric and motive power may be utilized either in a generating mode to generate electric power from motive power supplied by a prime mover or in a starting mode wherein motive power is developed by the power conversion system from electrical power and is supplied through a torque converter to the prime mover to start same. The power conversion system includes a main generator, an exciter and a permanent magnet generator, or PMG, which together comprise a brushless alternator. When operated in the starting mode, power is supplied to the PMG to cause it to act as a motor and thereby drive a rotor which is common to the PMG, exciter and main generator. Once a predetermined operating condition of the generator is attained, the main generator is supplied power from a motor control to cause the generator to act as a synchronous motor and the power supply to the PMG is disconnected. The torque converter is then commanded to transfer motive power from the generator to the prime mover to start same.
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公开(公告)号：IT8448801D0
公开(公告)日：1984-09-05
申请号：IT4880184
申请日：1984-09-05
Applicant: SUNDSTRAND CORP
Inventor： OLSON RAYMOND N
Abstract: A rotor for a permanent magnet generator has a carrier of nonmagnetic material. One or more elements of magnetic material are carried by the carrier and provide a magnetic path in parallel with the primary magnetic path for operating flux which is coupled with the stator windings. The number of magnetic elements used determines the amount of flux diverted from the stator and thus adjusts the voltage generated in the stator winding.
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公开(公告)号：EP0156819A4
公开(公告)日：1986-01-28
申请号：EP84903121
申请日：1984-07-30
Applicant: SUNDSTRAND CORP
Inventor： OLSON RAYMOND N
CPC classification number: H02K1/278
Abstract: A rotor (15) for a permanent magnet generator has a carrier (24) of nonmagnetic material. One or more elements (18, 19, 20, 21) of magnetic material are carried by the carrier and provide a magnetic path in parallel with the primary magnetic path for operating flux which is coupled with the stator (10) windings. The number of magnetic elements used determines the amount of flux diverted from the stator (10) and thus adjusts the voltage generated in the stator winding.
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9.发明公开COMBINED STARTING/GENERATING SYSTEM AND METHOD. 失效KOMBINIERTES START / GENERATOR-SYSTEM UND VERFAHREN。
公开(公告)号：EP0166733A4
公开(公告)日：1986-05-12
申请号：EP84903261
申请日：1984-08-20
Applicant: SUNDSTRAND CORP
Inventor： MEHL BYRON R , OLSON RAYMOND N , GLENNON TIMOTHY F
CPC classification number: F02N11/0859 , F02N11/04 , F02N2011/0888 , F02N2011/0896 , F02N2200/041 , H02P2201/07
Abstract: A power conversion system for converting between electric and motive power may be utilized either in a generating mode to generate electric power from motive power supplied by a prime mover (24) or in a starting mode wherein motive power is developped by the power conversion system from electrical power and is supplied through a torque converter (22) to the prime mover (21) to start same. The power conversion system includes a main generator (20), and exciter (30) and a permanent magnet generator, or PMG (32), which together comprise a brushless alternator (33). When operated in the starting mode, power is supplied to the PMG (32) to cause it to act as a motor and thereby drive a rotor (29) which is common to the PMG (32), exciter (30) and main generator (20). Once a predetermined operating condition of the generator (20) is attained, the main generator (20) is supplied power from a motor control (56) to cause the generator (20) to act as a synchronous motor and the power supply to the PMG (32) is disconnected. The torque converter (22) is then commanded to transfer motive power from the generator (20) to the prime mover (24) to start same.
Abstract translation: 用于在电动力和动力之间进行转换的电力转换系统既可以用于发电模式，以从由原动机（24）供应的动力产生电力，也可以用于动力转换系统产生动力的起动模式， 电力并通过变矩器（22）供给原动机（21）以启动它。 该电力转换系统包括一起包括无刷交流发电机（33）的主发电机（20）和励磁机（30）以及永磁发电机或PMG（32）。 当在起动模式下运行时，电力被供应到PMG（32）以使其充当电动机并由此驱动PMG（32），激励器（30）和主发电机（30）共用的转子（29） 20）。 一旦达到发电机（20）的预定运行状态，主发电机（20）就从电动机控制器（56）供电，使发电机（20）起到同步电动机的作用，并且向PMG （32）断开。 然后命令变矩器（22）将来自发电机（20）的动力传递给原动机（24）以启动它。
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公开(公告)号：IT1179405B
公开(公告)日：1987-09-16
申请号：IT4856984
申请日：1984-07-13
Applicant: SUNDSTRAND CORP
Inventor： OLSON RAYMOND N
Abstract: A rotary electric machine such as a brushless generator including a housing, a stator within the housing and a rotor journalled within the housing. A stationary element is affixed to the housing and extends axially into a cavity in the rotor and a barrier is provided in the air gap between the stator and the rotor. The barrier serves to isolate the flow of coolant to the stator from the air gap and the stationary element serves as a means for mounting, within the rotor, components of a permanent magnet generator and an exciter which may be wholly contained within the rotor. The stationary element is also provided with a conduit for conducting coolant to the various components of the rotor.
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