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公开(公告)号：US11260749B2
公开(公告)日：2022-03-01
申请号：US15276122
申请日：2016-09-26
Applicant: General Electric Company
Inventor： Edward Thomas Petrak , Jason Strode , Henry Todd Young , Timothy Warren Brown , Jason Daniel Kuttenkuler , Robert John Zill, Jr. , Kenneth Paul Nedley , Jeffrey John Wolff , Pritamkumar Gangwal , Janaki Gadiyaram , Maryam Abdollahi , Joseph Audu Ishaku , Christian Roland Tollefson , Lindsey Dodis , Shivakumar Katukam
Abstract: Cooling control systems described herein detect decreased operation of a cooling system of a vehicle, restrict movement of the vehicle without stopping movement responsive to decreased operation of the cooling system, and restrict movement of the vehicle by preventing the vehicle from traveling at a speed and/or power output for a non-zero designated period of time. This can allow for the vehicle to continue moving for a temporary period of time to avoid blocking traffic. Other control systems determine predicted distances and/or times that the vehicle can continue moving before coolant in the cooling system decreases below a designated threshold. Movement of the vehicle can be changed responsive to an upcoming distance and/or time that the vehicle is to travel exceeding the predicted distance and/or time. Other control systems modify a coolant flow rate based on differences between designated and ambient conditions.
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公开(公告)号：US20190023271A1
公开(公告)日：2019-01-24
申请号：US16139462
申请日：2018-09-24
Applicant: General Electric Company
Inventor： Henry Todd Young
IPC: B60W30/182 , F02D35/00 , B60K6/20 , B60W20/10
Abstract: A method includes reducing automatically a speed of an engine from a first speed value to a second speed value in response to both the first speed value being at or above a first speed threshold value and a rate of change of one or both of (i) engine power and (ii) the engine speed is substantially zero for a designated period.
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公开(公告)号：US10086703B2
公开(公告)日：2018-10-02
申请号：US14972739
申请日：2015-12-17
Applicant: General Electric Company
Inventor： Jason Daniel Kuttenkuler , Henry Todd Young , Aaron Mellinger
Abstract: A vehicle includes a power source, a controller, a converter configured to receive a first voltage from the power source and to convert the first voltage to a second voltage, an auxiliary inverter system electrically coupled to an output of the converter and to an accessory having an electric motor, the auxiliary inverter system configured to convert the second voltage received from the converter for powering the electric motor, and a first communication link between the controller and the auxiliary inverter system. The auxiliary inverter system is further configured, responsive to interruption of the first communication link, to control a speed of the electric motor based on a level of the second voltage.
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公开(公告)号：US10081349B2
公开(公告)日：2018-09-25
申请号：US14856747
申请日：2015-09-17
Applicant: General Electric Company
CPC classification number: B60W20/10 , B60K6/46 , B60W10/06 , B60W10/08 , B60W30/1882 , B60Y2200/41 , F02D31/007 , F02D41/10 , Y02T10/6217 , Y02T10/6286
Abstract: Embodiments of the subject matter disclosed herein relate to controlling engine operating points and power for full throttle command in an off-highway vehicle, such as a diesel electric haul truck, to increase fuel efficiency. In one example, a system includes an engine and a controller. The controller is configured to determine a target engine horsepower and associated target engine speed, command the engine to operate at a first engine speed above the target engine speed, adjust a load placed on the engine to reach the target engine speed, and command the engine to operate at a second engine speed to reach the target engine horsepower.
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公开(公告)号：US09553443B2
公开(公告)日：2017-01-24
申请号：US14364201
申请日：2012-12-18
Applicant: General Electric Company
Inventor： Jeffrey John Wolff , Jason Daniel Kuttenkuler , Alvaro Jorge Mari Curbelo , Henry Todd Young
CPC classification number: H02H7/1225 , B60L3/0046 , B60L3/0061 , B60L3/04 , B60L2200/26 , B60L2200/32 , B60L2200/36 , H02M7/537
Abstract: A power conversion system includes a bus bar, a switch coupled to the bus bar and configured to receive a DC input voltage from a voltage source through the bus bar, and a parallel fuse system. The parallel fuse system may be disposed on the bus bar in series with the voltage source and the switch. The parallel fuse system includes two or more parallel fuses, and may be configured for an inductance imbalance between the fuses, such that there is an asymmetric flow of currents through the fuses when the power conversion system is in operation. For the inductance imbalance, for example, the fuses may be positioned asymmetrically with regard to a shortest conductive path from the voltage source to the switch.
Abstract translation: 电力转换系统包括汇流条，耦合到母线并被配置为通过汇流条从电压源接收DC输入电压的开关和并联保险丝系统。 并联保险丝系统可以与电压源和开关串联布置在母线上。 并联保险丝系统包括两个或更多个并联保险丝，并且可以被配置用于保险丝之间的电感不平衡，使得当电力转换系统运行时存在通过保险丝的不对流电流。 对于电感不平衡，例如，保险丝可以相对于从电压源到开关的最短导电路径非对称地定位。
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Patent Agency Ranking
公开(公告)号：US20160185224A1
公开(公告)日：2016-06-30
申请号：US14972739
申请日：2015-12-17
Applicant: General Electric Company
Inventor： Jason Daniel Kuttenkuler , Henry Todd Young , Aaron Mellinger
CPC classification number: B60L1/003 , B60L11/08 , B60L11/12 , B60L11/1803 , B60L15/007 , B60L2200/26 , B60L2210/10 , B60L2240/421 , B60L2240/527 , H02P27/06 , Y02T10/7258
Abstract: A vehicle includes a power source, a controller, a converter configured to receive a first voltage from the power source and to convert the first voltage to a second voltage, an auxiliary inverter system electrically coupled to an output of the converter and to an accessory having an electric motor, the auxiliary inverter system configured to convert the second voltage received from the converter for powering the electric motor, and a first communication link between the controller and the auxiliary inverter system. The auxiliary inverter system is further configured, responsive to interruption of the first communication link, to control a speed of the electric motor based on a level of the second voltage.
Abstract translation: 车辆包括电源，控制器，被配置为从电源接收第一电压并将第一电压转换为第二电压的转换器，电耦合到转换器的输出的辅助逆变器系统以及具有 电动机，所述辅助逆变器系统被配置为转换从所述转换器接收的用于为所述电动机供电的第二电压，以及所述控制器和所述辅助逆变器系统之间的第一通信链路。 辅助逆变器系统还被配置为响应于第一通信链路的中断，基于第二电压的电平来控制电动机的速度。
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公开(公告)号：US20160116006A1
公开(公告)日：2016-04-28
申请号：US14850981
申请日：2015-09-11
Applicant: General Electric Company
Abstract: A system and method for auxiliary clutch failure detection determines a difference between a first output power of a powered system when a clutch system is controlled to engage and drive a load at a first output of the load and a second output power of the powered system when the clutch system is controlled to drive the load at a larger, second output. A control signal indicative of clutch failure is generated responsive to the difference being less than a designated threshold. The control signal may be used to implement one or more remedial actions.
Abstract translation: 用于辅助离合器故障检测的系统和方法确定当离合器系统被控制以接合并驱动负载的第一输出处的负载时的动力系统的第一输出功率与动力系统的第二输出功率之间的差异， 控制离合器系统以在较大的第二输出处驱动负载。 响应于该差小于指定的阈值产生指示离合器故障的控制信号。 控制信号可以用于实现一个或多个补救动作。
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公开(公告)号：USD743902S1
公开(公告)日：2015-11-24
申请号：US29510294
申请日：2014-11-26
Applicant: General Electric Company
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公开(公告)号：US09178437B2
公开(公告)日：2015-11-03
申请号：US13731143
申请日：2012-12-31
Applicant: General Electric Company
Inventor： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler
CPC classification number: H02M3/33576 , H02M1/40 , H02M3/33507 , H02M3/33584
Abstract: A controller for a power converter includes one or more controller modules operably linked to a transformer core of the power converter, to primary bridge switches of the power converter, and to secondary bridge switches of the power converter, wherein the one or more controller modules are configured to avoid saturation of the transformer core by modulating pulse widths of first electrical pulses sent to the primary bridge switches, based at least on measurements of DC components of current through primary and secondary windings adjacent the transformer core, and by modulating pulse widths of second electrical pulses sent to the secondary bridge switches, based at least on measurements of DC components of current through the primary and secondary windings.
Abstract translation: 用于功率转换器的控制器包括可操作地连接到功率转换器的变压器铁芯的一个或多个控制器模块，功率转换器的主桥开关和功率转换器的次级桥式开关，其中一个或多个控制器模块是 配置为通过至少基于通过与变压器铁芯相邻的初级和次级绕组的电流的DC分量的测量以及通过调制第二级的脉冲宽度来测量发射到主桥式开关的第一电脉冲的脉冲宽度来避免变压器铁心的饱和 至少基于通过初级和次级绕组的电流的直流分量的测量，发送到次级桥式开关的电脉冲。
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公开(公告)号：US20150081150A1
公开(公告)日：2015-03-19
申请号：US14464226
申请日：2014-08-20
Applicant: General Electric Company
Inventor： Jeffrey Wolff , Henry Todd Young , Timothy Brown , Mark Carter
CPC classification number: B60L50/13 , B60L7/12 , B60L7/26 , B60L9/22 , B60L15/007 , B60L15/2009 , B60L15/2018 , B60L15/2063 , B60L50/40 , B60L50/61 , B60L58/12 , B60L2200/36 , B60L2200/40 , B60L2210/20 , B60L2210/30 , B60L2210/40 , B60L2220/12 , B60L2220/44 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/429 , E02F9/2075 , E02F9/2079 , E02F9/2253 , E21F17/06 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/902
Abstract: A control system for a vehicle comprises a control unit configured to be electrically coupled to a drive system of the vehicle. The drive system includes at least one traction motor for providing motive power to the vehicle. The control unit is configured to control a torque output of the traction motor to hold zero speed or near zero speed of the vehicle on a grade without knowing information, in at least one mode of operation, about the grade and/or a load of the vehicle, and without a service brake of the vehicle being activated.
Abstract translation: 用于车辆的控制系统包括被配置为电耦合到车辆的驱动系统的控制单元。 驱动系统包括至少一个用于向车辆提供动力的牵引马达。 控制单元被配置为控制牵引电动机的扭矩输出以保持车辆的零速度或接近零速度，而不知道关于等级和/或负载的至少一种操作模式的信息 车辆，并且没有车辆的行车制动被激活。
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