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1. 发明授权

US5430362A Engine starting system utilizing multiple controlled acceleration rates 失效
标题翻译：引擎起动系统采用多个受控加速度
公开(公告)号：US5430362A
公开(公告)日：1995-07-04
申请号：US63166
申请日：1993-05-12
申请人： Kenneth R. Carr , Gregory I. Rozman , Albert L. Markunas , Michael J. Hanson , Leland E. Weber , James A. Shippling , Malcolm J. McArthur , Vijay K. Maddali , Paul E. Nuechterlein , Alexander Cook , Vietson Nguyen , Mario R. Rinaldi
发明人： Kenneth R. Carr , Gregory I. Rozman , Albert L. Markunas , Michael J. Hanson , Leland E. Weber , James A. Shippling , Malcolm J. McArthur , Vijay K. Maddali , Paul E. Nuechterlein , Alexander Cook , Vietson Nguyen , Mario R. Rinaldi
IPC分类号： F01D15/10 , F02C7/268 , F02N11/04 , H02P9/08 , H02P1/46
CPC分类号： F02N11/04 , H02P9/302 , F05B2220/50
摘要： A control for operating an electromagnetic machine in a starting mode of operation wherein the main armature winding of the machine receives electrical power from a controllable power source during the starting mode of operation, comprises a circuit for detecting a magnitude of a parameter of power applied to the main armature winding relative to a stationary frame of reference, a position sensor for detecting rotor position of the electromagnetic machine, a converter responsive to angular position indication for converting the detected parameter magnitude into field and torque producing components relative to a rotating frame of reference, and a circuit responsive to the field and torque producing components for controlling the power source during operation in the starting mode. This control includes an igniter for igniting a prime mover. Further, the control is operable during a first phase prior to ignition of the prime mover for causing the electromagnetic machine to provide motive power to the prime mover so as to accelerate the prime mover at a first predetermined rate, is operable during a second phase subsequent to the first phase so as to accelerate the prime mover at a second predetermined rate, is operable during this second phase for providing fuel to the prime mover to facilitate ignition thereof, and is operable during a third phase subsequent to the ignition of the prime mover so as to accelerate the prime mover at a third predetermined rate to a self-sustaining speed.
摘要翻译：一种用于在起动操作模式下操作电磁机器的控制器，其中机器的主电枢绕组在起动操作模式期间从可控电源接收电力，包括用于检测施加到相对于固定参考系的主电枢绕组，用于检测电磁机器的转子位置的位置传感器，响应于角度位置指示的转换器，用于将检测到的参数幅度转换成相位和转矩产生部件相对于旋转参考系以及响应于场和转矩产生组件的电路，用于在起动模式下操作期间控制电源。该控制包括用于点燃原动机的点火器。此外，控制可以在原动机点火之前的第一阶段期间操作，以使得电磁机器向原动机提供动力，以便以第一预定速率加速原动机，在第二阶段期间可操作到第一阶段以便以第二预定速率加速原动机，在该第二阶段期间可操作以向原动机提供燃料以促进其点燃，并且在原动机点火之后的第三阶段期间可操作以便将原动机以第三预定速率加速至自持速度。

2. 发明授权

US5237815A Control of a hydraulic start system 失效
标题翻译：液压启动系统的控制
公开(公告)号：US5237815A
公开(公告)日：1993-08-24
申请号：US656506
申请日：1991-02-19
申请人： Malcolm J. McArthur
发明人： Malcolm J. McArthur
IPC分类号： F02C7/27 , F02C7/277
CPC分类号： F02C7/27 , F02C7/277 , F02N7/00 , F05D2220/50
摘要： A fluidic starter for turbines using a flow limiter (20) and a mechanical valve (32) that is maintained closed until an operator moves a handle to provide fluid which has passed through the flow limiter to a starter motor (16) mechanically connected to the turbine. The handle is latched so the valve is open until the turbine is started then the handle is unlatched and the valve closes.
摘要翻译：一种用于使用流量限制器（20）和机械阀（32）的涡轮机的流体启动器，其保持关闭，直到操作者移动手柄以提供已经通过流量限制器的流体到机械地连接到流量限制器的启动马达（16）涡轮。手柄被锁住，因此阀门打开直到涡轮机启动，然后手柄解锁并且阀门关闭。

3. 发明授权

US5747680A Multiple parameter sensor and method of operation thereof 失效
标题翻译：多参数传感器及其操作方法
公开(公告)号：US5747680A
公开(公告)日：1998-05-05
申请号：US630572
申请日：1996-04-10
申请人： Malcolm J. McArthur
发明人： Malcolm J. McArthur
IPC分类号： F01D17/02 , G01D5/20 , G01D21/02 , G01M15/00
CPC分类号： F01D17/02 , G01D21/02 , G01D5/2013 , F05D2220/30 , F05D2220/50
摘要： A multiple parameter sensor is disclosed having a preferred application in a turbine used in an auxiliary power unit. The multiple parameter sensor includes a first part (12) for rotation with a rotating member (14) having a speed of rotation to be measured; a second part (20) mounted in a fixed position adjacent the first part to respond to the speed of rotation of the first part to produce a first periodic signal (22), the second part in response to the first periodic signal producing a second signal representing the speed of rotation of the rotating member and comprising electrical winding (26) in which the first periodic signal is magnetically induced by rotation of the first part with the rotating member; and wherein the second part produces at least one additional signal with each additional signal representing one additional parameter of operation of the device associated with the rotating member.
摘要翻译：公开了一种在辅助动力单元中使用的涡轮机中具有优选应用的多参数传感器。多参数传感器包括用于与具有要测量的旋转速度的旋转构件（14）一起旋转的第一部分（12）安装在与所述第一部分相邻的固定位置以响应所述第一部分的旋转速度以产生第一周期性信号（22）的第二部分（20），所述第二部分响应于所述第一周期性信号产生第二信号代表旋转构件的旋转速度并且包括电绕组（26），其中第一周期信号由第一部分与旋转构件的旋转磁力引起; 并且其中所述第二部分产生至少一个附加信号，其中每个附加信号表示与所述旋转部件相关联的装置的操作的一个附加参数。

4. 发明授权

US5562190A Hydraulic clutch control system with fluid coupling pre-heat circuit for rapid response at low ambient temperatures 失效
标题翻译：液压离合器控制系统，具有流体耦合预热回路，可在低环境温度下快速响应
公开(公告)号：US5562190A
公开(公告)日：1996-10-08
申请号：US481013
申请日：1995-06-07
申请人： Malcolm J. McArthur
发明人： Malcolm J. McArthur
IPC分类号： F16D48/02 , F16D48/06 , F16D47/06 , F16D25/12
CPC分类号： F16D48/066 , F16D2500/1024 , F16D2500/3122 , F16D2500/50224 , F16D2500/5029 , F16D2500/50808 , F16D2500/70414 , F16D2500/70448
摘要： A power plant is provided which includes a drive apparatus actuated clutch which can be rapidly engaged to selectively connect a prime mover to a driven device after prolonged exposure of the power plant to cold ambient temperatures. The drive apparatus utilizes a fluid coupling connected, connected in parallel with the clutch for rapidly heating a control volume of fluid used for actuating the clutch. In a preferred embodiment, the fluid coupling also motors the drive mechanism at 5-10% of rated speed to help circulate fluid heated by the fluid coupling through the drive mechanism to thereby reduce start-torque and drag torque experienced by the clutch on start-up. The clutch thus may be made smaller with less risk of burn-out, while still being capable of rapidly engaging following prolonged exposure to cold ambient temperatures.
摘要翻译：提供了一种动力装置，其包括驱动装置致动离合器，其可以在将发电厂长时间暴露于冷环境温度之后快速接合以选择性地将原动机连接到被驱动装置。驱动装置使用连接的流体联轴器，与离合器并联连接，用于快速加热用于致动离合器的流体的控制体积。在优选实施例中，流体联接器还以5-10％的额定速度驱动驱动机构，以帮助循环通过驱动机构由流体联接器加热的流体，从而减少离合器在起动 - 向上。因此，离合器可以制造得更小，更少的烧坏风险，同时在长时间暴露于寒冷的环境温度下仍然能够快速接合。

5. 发明授权

US5184458A Power unit fuel pressurization system 失效
标题翻译：动力装置燃油加压系统
公开(公告)号：US5184458A
公开(公告)日：1993-02-09
申请号：US439684
申请日：1989-11-21
申请人： Steven W. Lampe , Malcolm J. McArthur
发明人： Steven W. Lampe , Malcolm J. McArthur
IPC分类号： B64D41/00 , F02C7/272 , F02C7/277 , F02C7/32
CPC分类号： F02C7/32 , B64D41/00 , F02C7/272 , F02C7/277 , F05D2220/50 , F05D2260/4023 , Y02T50/44 , Y02T50/671
摘要： A power generating unit in accordance with the present invention comprises a pressurized gas source (44) providing pressurized gas containing oxygen to be used in combustion of a fuel; a combustor (42) for providing pressurized gas produced by combustion of a mixture of the pressurized gas provided to the combustor by the pressurized gas source and fuel provided to the combustor by a fuel supply (48); a first turbine (68) driven by pressurized gas produced by the combustor; a gear box (70) driven by the turbine having an output shaft (72); a fuel pump (46) disposed within the fuel supply having a pair of input shafts (64 and 76) for providing pressurized fuel to the combustor in response to rotation of either of the input shafts; a motor (58) coupled to the pressurized gas source having a drive shaft (60) which rotates in response to the pressurized gas applied from the gas source; and a coupling mechanism (62 and 74), coupled to the shafts, for applying driving torque to the fuel pump during rotation of the pressurized gas to the combustor from the input shaft which is rotating at a higher velocity.
摘要翻译：根据本发明的发电单元包括加压气体源（44），其提供用于燃料燃烧的含氧的加压气体; 燃烧器（42），用于通过由加压气体源提供给燃烧器的加压气体的混合物燃烧产生的加压气体和通过燃料供给装置（48）提供给燃烧器的燃料; 由燃烧器产生的加压气体驱动的第一涡轮机（68）; 由所述涡轮机驱动的齿轮箱（70）具有输出轴（72）; 设置在燃料供给装置内的燃料泵（46）具有一对输入轴（64和76），用于响应于任一个输入轴的转动而向燃烧器提供加压燃料; 耦合到加压气体源的马达（58）具有响应于从气体源施加的加压气体而旋转的驱动轴（60）; 以及联接到所述轴的联接机构（62和74），用于在从所述输入轴以更高速度旋转的状态下将所述加压气体旋转到所述燃烧器期间向所述燃料泵施加驱动扭矩。

6. 发明申请

US20090071754A1 Metering Lubrication oil at low flow rates 审中-公开
标题翻译：以低流量计量润滑油
公开(公告)号：US20090071754A1
公开(公告)日：2009-03-19
申请号：US11901408
申请日：2007-09-17
申请人： Malcolm J. McArthur
发明人： Malcolm J. McArthur
IPC分类号： F16N27/00
CPC分类号： F16N7/38 , F16N13/02 , F16N13/16 , F16N27/00
摘要： A lubrication system that transfers sequential defined quantities of lubrication oil to lubrication points comprises: a lubrication oil reservoir for storing the lubrication oil; at least one positive displacement metering capsule; and a transfer valve for each capsule that alternately transfers lubrication oil from the lubrication oil reservoir to its respective capsule and from its respective capsule to its respective lubrication points; wherein each capsule increases its volume to receive the lubrication oil when its respective transfer valve transfers lubrication oil from the lubrication oil reservoir and decreases its volume to discharge lubrication oil when its respective transfer valve transfers lubrication oil to its respective lubrication points.
摘要翻译：将连续定义量的润滑油转移到润滑点的润滑系统包括：用于储存润滑油的润滑油储存器; 至少一个正位移计量囊; 以及用于每个胶囊的转换阀，其将润滑油从润滑油储存器交替地传递到其相应的胶囊并从其各自的胶囊转移到其相应的润滑点; 其中每个胶囊增加其体积以接收润滑油，当其各自的转移阀从润滑油储存器转移润滑油时，当其各自的转移阀将润滑油转移到其相应的润滑点时，其体积减小以排出润滑油。

7. 发明授权

US6148601A Engine fuel control system and method 失效
标题翻译：发动机燃油控制系统及方法
公开(公告)号：US6148601A
公开(公告)日：2000-11-21
申请号：US75130
申请日：1998-05-08
申请人： Anthony Charles Jones , Mark M. Harris , David R. Ripley , Malcolm J. McArthur
发明人： Anthony Charles Jones , Mark M. Harris , David R. Ripley , Malcolm J. McArthur
IPC分类号： F02C9/26 , F02C9/28
CPC分类号： F02C9/263 , F02C9/28
摘要： Accuracy and predictability are provided in a fuel control system for an engine system including a fuel supply and a combustion chamber. The fuel control system includes at least one fuel injector having a calibrated nozzle to direct a fuel flow from the fuel supply into the combustion chamber of the engine, a servo valve connected between the fuel supply and the calibrated nozzle to meter the fuel flow from the fuel supply to the calibrated nozzle, a pressure transducer operably associated with the calibrated nozzle to measure a pressure drop in the fuel flow across the calibrated nozzle, and a controller operably associated with the pressure transducer and the servo valve to control the metering of the fuel flow by the servo valve. The calibrated nozzle has a known fuel flow vs. pressure drop characteristic. The controller controls the metering of the fuel flow by the servo valve based on the pressure drop measured by the pressure transducer and the known fuel flow vs. pressure drop characteristic of the calibrated nozzle.
摘要翻译：在包括燃料供应和燃烧室的发动机系统的燃料控制系统中提供了精度和可预测性。燃料控制系统包括至少一个具有校准喷嘴的燃料喷射器，用于将来自燃料供应的燃料流引导到发动机的燃烧室中，连接在燃料供应和校准喷嘴之间的伺服阀，燃料供应到校准喷嘴，与校准喷嘴可操作地相关联的压力传感器，以测量穿过校准喷嘴的燃料流中的压降;以及与压力传感器和伺服阀可操作地相关联以控制燃料计量的控制器由伺服阀流动。校准喷嘴具有已知的燃料流量对压降特性。控制器基于由压力传感器测量的压降和已知的燃料流量对校准喷嘴的压降特性来控制由伺服阀计量燃料流量的计量。

8. 发明授权

US5667051A Hydraulic control and lubrication system with compressed air pre-heat circuit for rapid response at low ambient temperatures 失效
标题翻译：液压控制和润滑系统，具有压缩空气预热回路，可在低环境温度下快速响应
公开(公告)号：US5667051A
公开(公告)日：1997-09-16
申请号：US397703
申请日：1995-03-01
申请人： Gary L. Goldberg , Paul E. Hilgeman , James V. Rector , Malcolm J. McArthur , David E. Jeorling , Charles H. Dutart , Mahendra P. Desai
发明人： Gary L. Goldberg , Paul E. Hilgeman , James V. Rector , Malcolm J. McArthur , David E. Jeorling , Charles H. Dutart , Mahendra P. Desai
IPC分类号： F02C7/32 , F16D25/12 , F16D48/02 , F16D25/10
CPC分类号： F02C7/32 , F05D2220/50 , F05D2260/20 , F05D2260/406 , Y02T50/675
摘要： In a power transmission or generation apparatus having a source of heated pressurized air, the problem of achieving rapid controlled engagement of a hydraulically actuated clutch at low ambient temperatures is solved by utilizing a portion of that heated pressurized air for heating only that small control volume of hydraulic fluid within a clutch control circuit needed to achieve rapid actuation and stable control of the hydraulic clutch. Our invention is thus particularly applicable in a power transmission or generation apparatus having a gas turbine engine, or a turbocharged piston engine as the prime mover. With gas turbine engine powered units, our invention contemplates the use of compressor discharge air, rather than exhaust products for heating the hydraulic fluid. Similarly, for piston engines our invention contemplates the use of turbocharger discharge air rather than exhaust products. In one embodiment a clutch and a control circuit are provided in which the fluid volume of the control circuit is minimized, and fluid removal features are provided to effectively drain all residual fluid from a portion of the control circuit following disengagement of the clutch. On subsequent start-up from cold ambient temperatures, the drained portion of the control circuit is filled with pre-heated fluid prior to engagement of the clutch thus eliminating problems of slow response and controllability encountered due to cold viscous fluid in prior clutch control circuits.
摘要翻译：在具有加热加压空气源的动力传动装置或发电装置中，在低环境温度下实现液压致动离合器的快速控制接合的问题通过利用一部分加热的加压空气来加热只有小的控制体积的离合器控制电路内的液压流体需要实现快速致动和液压离合器的稳定控制。因此，本发明特别适用于具有燃气涡轮发动机或作为原动机的涡轮增压活塞式发动机的动力传递或发电装置。利用燃气涡轮发动机动力装置，本发明考虑使用压缩机排放空气，而不是用于加热液压流体的排气产品。类似地，对于活塞式发动机，本发明考虑使用涡轮增压器排放空气而不是排气产品。在一个实施例中，提供了离合器和控制电路，其中控制电路的流体体积最小化，并且提供流体去除特征以在分离离合器之后有效地排出来自控制电路的一部分的所有残余流体。在冷环境温度下的后续启动中，在离合器接合之前，控制回路的排出部分填充有预热流体，从而消除了由于现有离合器控制回路中的冷粘性流体而导致的慢响应和可控性问题。

9. 发明授权

US5428275A Controlled starting method for a gas turbine engine 失效
标题翻译：燃气轮机的控制启动方法
公开(公告)号：US5428275A
公开(公告)日：1995-06-27
申请号：US063073
申请日：1993-05-12
申请人： Kenneth R. Carr , James A. Shippling , Leland E. Weber , Malcolm J. McArthur
发明人： Kenneth R. Carr , James A. Shippling , Leland E. Weber , Malcolm J. McArthur
IPC分类号： F02N11/04 , H02P9/08 , H02P1/46
CPC分类号： F02N11/04 , H02P9/08 , F05B2220/50 , H02P2101/30
摘要： A method of controllably starting a prime mover, such as a gas turbine engine for an aircraft, in which the prime mover is coupled to a synchronous machine operable in a generating mode in which the synchronous machine converts motive power generated by the prime mover into electrical power and in a starting mode in which the synchronous machine provides motive power to the prime mover to accelerate the prime mover to self-sustaining speed includes three controlled phases: a pre-ignition phase, an ignition phase, and a torque augmentation phase. During each phase the prime mover is accelerated at a predetermined rate. When the motive power provided by the synchronous machine falls below a predetermined level, its operation is converted from its starting mode to its generating mode.
摘要翻译：一种可控地启动原动机的方法，例如用于飞行器的燃气涡轮发动机，其中原动机耦合到可在同步电机中将原动机产生的动力转换为电动机的发电模式中可操作的同步电机功率和起动模式，其中同步电机向原动机提供动力以将原动机加速至自持速度包括三个控制阶段：预点火阶段，点火阶段和转矩增加阶段。在每个阶段期间，原动机以预定速率被加速。当由同步电机提供的动力低于预定水平时，其操作从其启动模式转换到其生成模式。

10. 发明授权

US5115638A Propulsion turbine fuel control system 失效
标题翻译：推进涡轮燃油控制系统
公开(公告)号：US5115638A
公开(公告)日：1992-05-26
申请号：US461746
申请日：1990-01-08
申请人： Wendell E. Reed , Malcolm J. McArthur
发明人： Wendell E. Reed , Malcolm J. McArthur
IPC分类号： F02C7/272 , F02C9/26
CPC分类号： F02C9/26 , F02C7/272
摘要： A fuel control system for a small gas turbine propulsion engine which enables a long term storage with fuel combined with a rapid start and operation as well as rapid stable control of the fuel flow. The control system includes an electrically controlled servo valve disposed upstream of a fuel pump, with the valve and pressure sensing cavities of a differential pressure control device being maintained full of fuel for a long term storage. Leakproof-type flexure pivots are provided for transmitting motion of an electrical torque motor to the servo valve and transmitting motion of a diaphragm to a throttle located downstream of the fuel pump. A frangible diaphragm is provided at the pump inlet which is adapted to be fractured or otherwise opened to activate the system upon a start-up of the turbine engine and, for this purpose, pressurized gas may be used to temporarily pressurize a fuel tank to burst the frangible diaphragm. The fuel flow is proportional to an applied electric current and independent of the tank or engine pressures, with the electric current being controlled by an electronic controller.
摘要翻译：一种用于小型燃气轮机推进发动机的燃料控制系统，其能够长期储存燃料并结合快速启动和操作以及快速稳定地控制燃料流。控制系统包括设置在燃料泵上游的电控伺服阀，差压控制装置的阀和压力感应腔保持充满燃料以进行长期储存。提供防漏型挠曲枢轴，用于将电动力矩马达的运动传递到伺服阀，并将隔膜的运动传递到位于燃料泵下游的节气门。在泵入口处设置易碎隔膜，其适于断裂或以其他方式打开以在涡轮发动机起动时启动系统，并且为此目的，可以使用加压气体来暂时加压燃料箱以使其爆裂易碎隔膜燃料流量与施加的电流成比例，而与油箱或发动机压力无关，电流由电子控制器控制。

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