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31. 发明专利

JPH0670380B2 失效
公开(公告)号：JPH0670380B2
公开(公告)日：1994-09-07
申请号：JP30417690
申请日：1990-11-13
IPC分类号： F02C3/073 , F02C9/00 , F02C9/28 , F02C9/54

32. 发明专利

JPH0575890B2 失效
公开(公告)号：JPH0575890B2
公开(公告)日：1993-10-21
申请号：JP15365083
申请日：1983-08-23
申请人： TOYOTA MOTOR CO LTD
发明人： WATANABE ATSUSHI
IPC分类号： F02C6/20 , F02C9/20 , F02C9/22 , F02C9/56 , F02C3/10 , F02C3/13 , F02C7/057 , F02C9/54

33. 发明专利

JPH0441935A TWO-SHAFT GAS TURBINE ENGINE 失效
公开(公告)号：JPH0441935A
公开(公告)日：1992-02-12
申请号：JP14730190
申请日：1990-06-07
申请人： TOYOTA MOTOR CORP
发明人： WATANABE ATSUSHI
IPC分类号： F02C3/10 , B60W10/06 , F01D19/00 , F02B1/04 , F02C7/32 , F02C7/36 , F02C9/54 , F02C9/56 , F16H61/66 , F16H61/662
摘要： PURPOSE:To improve acceleration responsiveness immediately after starting of a vehicle by providing an automatic transmission mechanism which can change reduction ratio corresponding to driving state of an engine between an output shaft of an output turbine and an input shaft of a transmission in a two-shaft gas turbine engine. CONSTITUTION:This two-shaft gas turbine engine mounted on a vehicle is provided with a front gear F/G to which a fuel pump, an oil pump, a starter motor and so on are connected, a compressor C, a heat exchanger HE, a combustor CC, a compressor turbine CT directly connected to the compressor C by a rotation shaft, a variable nozzle VN, and a gas turbine GT having a power turbine (output turbine) PT and a reduction gear R/G and so on, and an automatic transmission A/T is connected to the reduction gear R/G through a continuously variable transmission CVT. And a revolution speed is converted to the speed corresponding to a shift state by a torque converter T/C of the automatic transmission A/T provided with a lock-up clutch L/C and a transmission mechanism TM, an output of this automatic transmission A/T is transmitted to a wheel W through a differential gear D so as to drive the vehicle.

34. 发明专利

JPH03175117A FOR COMBUSTION TURBINE, METHOD AND APPARATUS FOR REGULATING FUEL FLOW, METHOD AND APPARATUS FOR IMPEDING EXCESS OF FIRING-TEMPERATURE, AND METHOD AND APPARATUS FOR CONTROL THEREOF 失效
公开(公告)号：JPH03175117A
公开(公告)日：1991-07-30
申请号：JP30417690
申请日：1990-11-13
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： MIRUTON EMU HOTSUBUSU , ROI UIRIAMU KISUKEIDOUN , KAAMITSUTO RICHIYAADO UESUKOTS
IPC分类号： F02C3/073 , F02C9/00 , F02C9/28 , F02C9/54
摘要： PURPOSE: To prevent excessive fuel supply to a turbine and resulting excessive combustion temperatures by setting fuel flow to the turbine so that it matches compressor inlet air temperatures and guide vane positions. CONSTITUTION: A multidimensional data base, having values of at least two independent variables including compressor inlet air temperatures and guide vane positions and values showing fuel flow to a combustion turbine 19 which are adapted to prevent excessive firing temperatures corresponding to the compressor inlet air temperatures and operation at the guide vane positions, is generated and stored in a controller 14 connected to control a plurality of operating parameters of the combustion turbine 10. A pair of signals S showing the compressor inlet air temperature and the guide vane position which are monitored from sensor means is received and flow rates corresponding to the signals S are periodically determined from the data base. Therefore, the combustion turbine 10 can be protected from excessive combustion or cycle temperatures.

35. 发明专利

JPH03160119A METHOD AND DEVICE FOR CONTROLING FLOW AMOUNT OF COMBUSTION TURBINE FUEL AND POWER PLANT 失效
公开(公告)号：JPH03160119A
公开(公告)日：1991-07-10
申请号：JP29557990
申请日：1990-11-02
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： POORU JIEIMUZU TAIRAA
IPC分类号： F02C7/26 , F02C9/28 , F02C9/40 , F02C9/48 , F02C9/54
摘要： PURPOSE: To efficiently control fuel flow rate when a power plant and a generator breaker are closed by providing a controller which modifies a speed reference signal to account for droop and speed error prior to generation of a control signal. CONSTITUTION: A gas turbine power plant has a gas startup valve 262, a gas throttle valve 263, a side channel oil regulating valve 270, and an oil throttle valve 274 as fuel flow regulation means, which are controlled by a controller. The controller includes a generator breaker control part 311, a speed reference generating circuit 304, and a PID controller 312 to which signals outputted from a speed sensor 314 and the like are inputted, and generates a control signal representative of the difference between an actual speed signal and a speed reference signal. The speed reference signal is modified to account for droop prior to generation ofthe control signal, and the speed reference signal is similarly modified to account for speed error also prior to generation of the control signal.

36. 发明专利

JPH03141830A CONTROLLER OF DOBLE AXIS GAS-TURBINE ENGINE 失效
公开(公告)号：JPH03141830A
公开(公告)日：1991-06-17
申请号：JP27722589
申请日：1989-10-26
申请人： TOYOTA MOTOR CORP
发明人： AMANO KENJI
IPC分类号： F02C9/28 , F02C9/54
摘要： PURPOSE:To improve responsiveness of opening control of a variable nozzle by converting the temperature at inlet of a target compressor turbine to a target pressure ratio, and controlling the opening of the variable nozzle so that a value of the pressure ratio becomes equal to the target pressure ratio. CONSTITUTION:Outlet pressure P3 of a compressor C, outlet pressure P5 of a compressor turbine CT and the number of revolutions N1 of a gas generator GG are detected by respective sensors SP3, SP5, SN1. Temperature T4 is calculated by using the relation between the number of revolutions N1 and the inlet temperature T4 of the compressor turbine CT. When the temperature T4 is not at the target value, and an engine PT is under a normal condition, a pressure ratio P3/P5 is compared with a target value of a memory means 1 and a comparison means 2. The opening of a variation nozzle VN is adjusted by a control means 3 through stably maintaining the number of revolutions N1 of the compressor C so that the temperature T4 becomes the target value. Thereafter the calculation of temperature T4 is not performed, but adjusted only by the pressure P3/P5. In this way, the responsiveness of control can be improved.

37. 实用新型

JPH0237232U 失效
公开(公告)号：JPH0237232U
公开(公告)日：1990-03-12
申请号：JP11566688
申请日：1988-09-02
IPC分类号： F02C9/22 , F02C9/54

38. 实用新型

JPH0235937U 失效
公开(公告)号：JPH0235937U
公开(公告)日：1990-03-08
申请号：JP11128088
申请日：1988-08-26
IPC分类号： F02C7/08 , F02C9/18 , F02C9/52 , F02C9/54

39. 发明专利

JPH01271616A DEVICE FOR CONTROLLING SPEED CHANGE OF GAS TURBINE ENGINE VEHICLE 失效
公开(公告)号：JPH01271616A
公开(公告)日：1989-10-30
申请号：JP9829188
申请日：1988-04-22
申请人： TOYOTA MOTOR CORP
发明人： WATANABE ATSUSHI
IPC分类号： F02C9/54
摘要： PURPOSE:To ensure the reduction of a torque shock and an accelerating property by controlling a fuel quantity and the opening of a variable nozzle in accordance with the change in torque and the change in the rotating speed of a compressor during the shift change of a transmission. CONSTITUTION:By providing a shift change detecting means 60 for a transmission 12, a fuel actuator 34 is controlled so as to reversely increase/reduce torque change generated during a shift change. Also, a variable nozzle 26 is controlled so as to prevent the change in the rotating speed of a compressor during the shift change. Thereby, a torque shock accompanying shift change can be reduced while ensuring acceleration performance.

40. 发明专利

JPH01117903A OUTPUT REGULATOR FOR COMBINED GAS-STEAM TURBINE-GENERATING SET 失效
公开(公告)号：JPH01117903A
公开(公告)日：1989-05-10
申请号：JP20848788
申请日：1988-08-24
申请人： ASEA BROWN BOVERI
发明人： HANSUURURITSUHI FURUUCHI
IPC分类号： F01K23/10 , F02C7/08 , F02C9/54
摘要： PURPOSE: To inhibit output drop by preheating the suction air to a compressor of a gas turbine group with the steam withdrawn from a steam turbine. CONSTITUTION: A gas turbine group 1 which is a unit comprising a compressor 2, a gas turbine 3 and a combustor 4 is connected to a power generator 5. Waste gas 22 exhausted by the gas turbine 3 flows through a waste heat boiler 7. A succeeding turbine 6 is driven by the steam generated through the heat exchange taking place in the boiler. In this case, a heat exchanger 8 is provided for preheating the suction air 18 to the compressor 2. The heat exchanger 8 is fed with steam 25 extracted from the steam turbine 6. The condensate from the heat exchanger 8 interflows via an adjusting valve 11 with the condensate flowing through a condenser 9 and is then made to flow back to the waste heat boiler 7 by a pump 10.

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