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51. 发明申请

US20080094039A1 Control apparatus for automotive alternator with function of initialization state detection 有权
标题翻译：具有初始化状态检测功能的汽车交流发电机控制装置
公开(公告)号：US20080094039A1
公开(公告)日：2008-04-24
申请号：US11976024
申请日：2007-10-19
申请人： Kenji Oshima
发明人： Kenji Oshima
IPC分类号： H02P9/48 , H02P9/00 , H02P9/08
CPC分类号： H02P9/48 , H02P9/08 , H02P9/305
摘要： A control apparatus controls power generation of an electric generator and communicates with an external control apparatus. The control apparatus includes a receiver, a controller, an initialization state detector, and a transmitter. The receiver receives a command signal transmitted by the external control apparatus. The controller controls power generation of the electric generator according to the command signal received by the receiver. The initialization state detector detects an initialization state of the control apparatus. The transmitter transmits, when the initialization state of the control apparatus is detected by the initialization state detector, an informing signal to the external control apparatus, thereby informing the external control apparatus that the control apparatus is in the initialization state.
摘要翻译：控制装置控制发电机的发电并与外部控制装置通信。控制装置包括接收器，控制器，初始状态检测器和发射器。接收器接收由外部控制装置发送的命令信号。控制器根据接收机接收到的命令信号控制发电机的发电。初始化状态检测器检测控制装置的初始化状态。当由初始化状态检测器检测到控制装置的初始化状态时，发送器向外部控制装置发送通知信号，由此通知外部控制装置控制装置处于初始化状态。

52. 发明申请

US20080023966A1 SYSTEM AND METHOD FOR PROPELLING A LARGE LAND-BASED VEHICLE USING A DUAL FUNCTION BRUSHLESS DYNAMOELECTRIC MACHINE 失效
公开(公告)号：US20080023966A1
公开(公告)日：2008-01-31
申请号：US11460111
申请日：2006-07-26
申请人： Ajith K. Kumar
发明人： Ajith K. Kumar
IPC分类号： H02P9/04
CPC分类号： B61C7/04 , B60K6/26 , B60K6/46 , B60L11/123 , B60L2200/26 , B60Y2200/14 , H02P9/08 , Y02T10/6217 , Y02T10/642 , Y02T30/16
摘要： A propulsion system for a relatively large land-based vehicle, such as a locomotive or off-highway vehicle, is provided. The system may include a brushless dynamoelectric machine made up of a main alternator having a main rotor and a main stator, and an auxiliary alternator having an auxiliary rotor and an auxiliary stator, wherein the main rotor and the auxiliary rotor are disposed on a shaft for joint rotation with the shaft. The dynamoelectric machine is operable in a power generating mode, and in an engine cranking mode. A power source may be connected to pass current to one or more windings in the auxiliary stator to induce an alternating current flow in one or more windings in the auxiliary rotor. A rectifier may be connected to receive the alternating current flow from the one or more windings in the auxiliary rotor. The rectifier is further connected to supply a rectified current to one or more windings in the main rotor to induce an alternating current flow in one or more windings in the main stator of the machine, wherein the alternating current flow in the one or more windings in the main stator of the machine constitutes the current generated by the dynamoelectric machine during the power generating mode. The power source to be connected during the engine cranking mode may be first and second inverters connected to provide an AC conversion to a DC input from an energy storage device to supply a respective alternating current having some desired characteristics. The one inverter may be connected to the one or more windings in the main stator, and the other inverter may be connected to the one or more windings in the auxiliary stator to produce a torque in the main rotor of the machine. The torque produced at the main rotor of the machine is mechanically coupled to a crankshaft of an internal combustion engine of the propulsion system to start the engine during the engine cranking mode.

53. 发明申请

US20070279815A1 REDUNDANT ELECTRICAL BRAKE AND PROTECTION SYSTEM FOR ELECTRIC GENERATORS 有权
标题翻译：用于电力发电机的冗余电动制动和保护系统
公开(公告)号：US20070279815A1
公开(公告)日：2007-12-06
申请号：US11421912
申请日：2006-06-02
申请人： Lei Li , Zhigang Lu , Ralph Teichmann , Changyong Wang , Wenqiang Yang
发明人： Lei Li , Zhigang Lu , Ralph Teichmann , Changyong Wang , Wenqiang Yang
IPC分类号： H02H9/00
CPC分类号： H02P3/22 , F03D7/0248 , F03D7/0272 , F03D9/255 , H02P1/52 , H02P3/26 , H02P9/08 , H02P9/10 , H02P9/105 , Y02E10/723 , Y02E10/725 , Y02P80/158 , Y10S388/92 , Y10T307/406 , Y10T307/461
摘要： An apparatus for electric braking and system protection for an electric generator includes a dynamic brake and a crowbar circuit designed for cooperation with power converters to dump power upon command. The dynamic brake includes at least one resistor and the crowbar circuit includes another at least one resistor for dissipating power from the electric generator. Methods for use of the electric braking and system protection calls for shunting the power to at least one of the dynamic brake, the crowbar circuit and the generator side power converter.
摘要翻译：一种用于发电机的电制动和系统保护的装置包括动力制动器和设计用于与功率转换器协作的急停电路，以便在命令时转储电力。动态制动器包括至少一个电阻器，并且急停电路包括用于从发电机耗散功率的另一个至少一个电阻器。使用电制动和系统保护的方法要求将动力分流到动态制动器，急停电路和发电机侧功率转换器中的至少一个。

54. 发明申请

US20070170724A1 Stall controller and triggering condition control features for a wind turbine 有权
标题翻译：失速控制器和风力发电机的触发条件控制功能
公开(公告)号：US20070170724A1
公开(公告)日：2007-07-26
申请号：US11487343
申请日：2006-07-17
申请人： David Gregory Calley
发明人： David Gregory Calley
IPC分类号： H02P9/04
CPC分类号： F03D7/0256 , F03D7/0272 , F03D7/042 , F05B2270/1016 , H02P3/22 , H02P3/24 , H02P9/04 , H02P9/08 , H02P25/18 , H02P2101/15 , H02P2101/45 , Y02E10/721 , Y02E10/723
摘要： Control features for a wind turbine that control the turbine over a range of wind speeds and under triggering conditions with reduced noise, cost, and reliability issues associated with other such controls. Control is accomplished via control electronics, which adjust the torque produced by the electrical output generation device (e.g., alternator) within the wind turbine. During normal operation, torque is adjusted for optimum aerodynamic performance and maximum output of power. In winds above rated power, the control circuit regulates torque to lower aerodynamic performance, as necessary to maintain desired power level output. In triggering conditions, such as during simultaneous control circuit failure and loss of some portion of the electrical output generation device in extreme winds, wind turbine control is accomplished by increasing torque (e.g., via a separate controller) from the electrical output generation device via shorting of windings, so as to cause retardation of blade rotation.
摘要翻译：用于风力涡轮机的控制特征，其在一定范围的风速和触发条件下控制涡轮机，降低与其他这种控制相关联的噪声，成本和可靠性问题。通过控制电子装置实现控制，控制电路调节由风力涡轮机内的电输出产生装置（例如，交流发电机）产生的扭矩。在正常运行期间，调整扭矩以获得最佳的空气动力性能和最大功率输出。在超过额定功率的风中，控制电路根据需要调节转矩以降低空气动力性能，以保持所需的功率电平输出。在触发条件下，例如在同时控制电路故障期间和在极端风中的电输出发生装置的某些部分的损失时，风力涡轮机控制是通过经由短路从电输出发生装置增加扭矩（例如经由单独的控制器）来实现的的绕组，从而导致叶片旋转的延迟。

55. 发明授权

US06937484B2 Inverter controlled generator apparatus 失效
标题翻译：变频控制发电机
公开(公告)号：US06937484B2
公开(公告)日：2005-08-30
申请号：US10732317
申请日：2003-12-11
申请人： Masashi Nakamura , Motohiro Shimizu , Kazufumi Muronoi
发明人： Masashi Nakamura , Motohiro Shimizu , Kazufumi Muronoi
IPC分类号： H02P9/04 , H02M1/00 , H02M3/338 , H02P9/08 , H02M5/45 , H02H7/06
CPC分类号： H02M1/36 , H02M3/3385 , H02M2001/0006 , H02M2001/009 , H02M2007/2195 , H02P9/08 , Y02B70/1408
摘要： A plurality of control power sources of voltage specifications different from one another are constructed. A generator output converted by a converter into a DC current is converted by an inverter into an AC current of a predetermined frequency. The generation output is rectified by second rectifier circuits and a capacitor and is then input to an RCC. The RCC constitutes a self-excited oscillation circuit, energy is stored into a transformer in an ON time of a transistor corresponding to an oscillation frequency thereof, and the energy is transferred to a secondary side in an OFF time. In the secondary side of the RCC, windings are formed corresponding to the number of required power sources. One group of windings forms both positive and negative power sources of a control power source, and another group of windings forms a power source for an FET driver.
摘要翻译：构成了彼此不同的电压规格的多个控制电源。由转换器转换成直流电的发电机输出由逆变器转换成预定频率的交流电流。发电输出由第二整流电路和电容器整流，然后输入到RCC。 RCC构成自激振荡电路，在对应于其振荡频率的晶体管的导通时间内将能量存储到变压器中，并且能量在OFF时被传送到次级侧。在RCC的次级侧，对应于所需电源的数量形成绕组。一组绕组形成控制电源的正电源和负电源，另一组绕组形成FET驱动器的电源。

56. 发明授权

US06752111B2 Engine starter 失效
标题翻译：发动机起动器
公开(公告)号：US06752111B2
公开(公告)日：2004-06-22
申请号：US10231198
申请日：2002-08-30
申请人： Masahiko Osada , Mikio Saito , Masanori Ohmi
发明人： Masahiko Osada , Mikio Saito , Masanori Ohmi
IPC分类号： F02N1100
CPC分类号： F02N11/0851 , F02D2041/2058 , F02N11/087 , F02N15/067 , F02N2300/104 , H02P9/08
摘要： Simplifying a control system by integrating current control for an exciting coil and a main current control for a starter motor is accomplished by a current control unit for a starter motor and is constructed with a control device provided among a battery, a motor contact point and an exciting coil, and a starter ECU for driving the control device. The control device has a device capacity for allowing main current of the starter motor. The starter ECU changes a control specification for the control device before and after closing the motor contact point. That is, control-start timing of a coil current is determined by a battery voltage before closing the motor contact point. Thereafter, the coil current is restricted to a predetermined value to reduce a moving speed of a plunger. After closing the motor contact point, the main current is slowly raised.
摘要翻译：通过集成用于起动电动机的励磁线圈和主电流控制的电流控制来简化控制系统由用于起动电动机的电流控制单元来实现，并且由电池，电动机接触点和励磁线圈和用于驱动控制装置的起动ECU。控制装置具有用于允许起动电动机的主电流的装置容量。起动ECU在关闭电动机接点之前和之后更改控制装置的控制规格。也就是说，线圈电流的控制开始定时由闭合电动机接触点之前的电池电压决定。此后，将线圈电流限制在预定值以减小柱塞的移动速度。关闭电机触点后，主电流缓慢上升。

57. 发明授权

US06724099B2 Method and apparatus for starting up a turboset 失效
标题翻译：用于启动涡轮机的方法和装置
公开(公告)号：US06724099B2
公开(公告)日：2004-04-20
申请号：US10226801
申请日：2002-08-23
申请人： Juergen Klaar
发明人： Juergen Klaar
IPC分类号： F02C600
CPC分类号： F02C7/268 , H02K19/26 , H02P9/08
摘要： In order to achieve efficient utilization of components required for the generator operation, during the run-up of a turboset having a gas turbine, a generator and also a rectifier exciter, the latter is operated as an asynchronous generator, via which the rotor winding of the generator is supplied with direct current. As a result, neither slip rings nor a separate starting motor are required for the start-up of the turboset.
摘要翻译：为了有效利用发电机运行所需的部件，在具有燃气轮机，发电机和整流器励磁机的涡轮机的启动期间，后者作为异步发电机运行，通过该异步发电机，转子绕组发电机提供直流电。因此，涡轮发动机不需要滑环和单独的起动马达。

58. 发明授权

US06713892B2 Automatic turbogenerator restarting system 有权
标题翻译：自动涡轮发电机重启系统
公开(公告)号：US06713892B2
公开(公告)日：2004-03-30
申请号：US09900635
申请日：2001-07-06
申请人： Mark G. Gilbreth , Simon R. Wall , Ake N. C. Almgren , Joel B. Wacknov
发明人： Mark G. Gilbreth , Simon R. Wall , Ake N. C. Almgren , Joel B. Wacknov
IPC分类号： F02N1100
CPC分类号： F01D15/10 , F02C7/268 , F05D2220/32 , H02P9/08
摘要： A method and system to automatically restart a permanent magnet turbogenerator/motor when a fatal fault is detected. The automatic restart logic includes time constraints and limitations on the number of iterations, and is useful regardless of whether the permanent magnet turbogenerator/motor is in a grid connect mode or a standalone mode, and regardless of how the fatal fault originates or is detected. Additional control logic is utilized to handle grid transients and over load conditions to prevent a fatal fault from occurring by using time constraints and an iterative process, together with a brake resistor to control DC bus voltage.
摘要翻译：一种在检测到致命故障时自动重启永磁涡轮发电机/电机的方法和系统。自动重启逻辑包括时间限制和迭代次数的限制，无论永磁式涡轮发电机/电机是处于电网连接模式还是独立模式，无论发生故障还是检测到故障，都是有用的。利用额外的控制逻辑来处理电网瞬变和过载状况，以通过使用时间限制和迭代过程以及制动电阻来控制直流母线电压来防止发生致命故障。

59. 发明授权

US06696773B2 Vehicle generator control system 失效
标题翻译：车辆发电机控制系统
公开(公告)号：US06696773B2
公开(公告)日：2004-02-24
申请号：US10151987
申请日：2002-05-22
申请人： Makoto Taniguchi
发明人： Makoto Taniguchi
IPC分类号： H02J700
CPC分类号： H02P9/305 , H02P9/08 , Y10T307/50 , Y10T307/664
摘要： A generator control system of a vehicle AC generator includes a field coil, a first polyphase armature winding, a second polyphase armature winding, a first rectifier connected to the first armature winding and a second rectifier connected to the second armature winding. The generation control system includes a power transistor connected with the field coil, a voltage regulator for controlling the power transistor, a voltage comparator for providing a pulse signal by comparing output voltage of one of phase-windings of the first armature winding with one of second phase-windings of the second armature winding and a counter circuit for driving the voltage regulator when the number of pulses of the pulse signal becomes larger than a predetermined value.
摘要翻译：车辆交流发电机的发电机控制系统包括励磁线圈，第一多相电枢绕组，第二多相电枢绕组，连接到第一电枢绕组的第一整流器和连接到第二电枢绕组的第二整流器。发电控制系统包括与励磁线圈连接的功率晶体管，用于控制功率晶体管的电压调节器，电压比较器，用于通过将第一电枢绕组中的一个的相绕组的输出电压与第二电枢绕组中的一个的输出电压进行比较来提供脉冲信号第二电枢绕组的相绕组和用于在脉冲信号的脉冲数大于预定值时驱动电压调节器的计数器电路。

60. 发明授权

US06603289B2 Vehicle alternator control device and method 失效
公开(公告)号：US06603289B2
公开(公告)日：2003-08-05
申请号：US09978537
申请日：2001-10-18
申请人： Makoto Taniguchi , Toshiyo Ogino , Koji Tanaka
发明人： Makoto Taniguchi , Toshiyo Ogino , Koji Tanaka
IPC分类号： H02P944
CPC分类号： H02P9/305 , H02J7/1446 , H02P9/08 , Y02T10/92
摘要： A vehicle alternator control device has a power transistor, a flywheel diode, a voltage control circuit, a primary power supply circuit, and a secondary power supply circuit. When the alternator starts rotation, the secondary power supply circuit drives the primary power supply circuit when the alternator speed reaches a frequency equivalent to a speed higher than an engine idling speed. When the engine stops and the speed of the alternator drops, the secondary power supply circuit stops the primary power supply circuit when the alternator speed reaches a frequency equivalent to a speed below the engine idling speed.

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