Locomotive engine inlet air apparatus and method of controlling inlet air temperature
    1.
    发明授权
    Locomotive engine inlet air apparatus and method of controlling inlet air temperature 有权
    机车发动机入口空气装置及其控制入口空气温度的方法

    公开(公告)号:US06327980B1

    公开(公告)日:2001-12-11

    申请号:US09515459

    申请日:2000-02-29

    IPC分类号: B61C502

    摘要: Automatic control of the temperature of the inlet air being supplied to the engine (12) of a locomotive (10) in order to optimize the performance of the engine (12) under a variety of ambient air temperatures and pressures. One or more valves (38) is utilized to control the flow of warm air from the engine compartment (14) into the air inlet path (20). The position of valve (38) is controlled by controller (42) in response to at least one of an ambient air temperature signal TA, an ambient atmospheric pressure signal PA, and an inlet air temperature signal TI. The temperature of the air flowing through the warm air flow path 28 may be controlled by selecting from among a plurality of possible inlets (30, 32, 50). By varying the volume and temperature of the air flowing through the warm air flow path (28), the temperature and density of the air supplied at the engine inlet (18) may be moderated across a broad range of ambient air temperatures and pressures.

    摘要翻译: 自动控制供应到机车(10)的发动机(12)的入口空气的温度,以便在各种环境空气温度和压力下优化发动机(12)的性能。 使用一个或多个阀(38)来控制从发动机室(14)进入空气入口路径(20)的暖空气的流动。 响应于环境空气温度信号TA,环境大气压力信号PA和入口空气温度信号TII中的至少一个,阀(38)的位置由控制器(42)控制。 可以通过从多个可能的入口(30,32,50)中的选择来控制流过暖风流路28的空气的温度。 通过改变流过暖空气流动路径(28)的空气的体积和温度,在发动机入口(18)处供应的空气的温度和密度可以在宽的环境空气温度和压力范围内缓和。

    System, method, and computer readable media for controlling cooling in a diesel fueled power generation unit
    3.
    发明授权
    System, method, and computer readable media for controlling cooling in a diesel fueled power generation unit 有权
    用于控制柴油燃料发电单元中的冷却的系统,方法和计算机可读介质

    公开(公告)号:US07533636B2

    公开(公告)日:2009-05-19

    申请号:US11742541

    申请日:2007-04-30

    IPC分类号: F01P11/08

    摘要: A system, method, and computer readable media for controlling cooling in a diesel fueled power generation unit. The system includes a first cooling circuit configurable in a first mode for directing an oil coolant portion into main oil cooler and an intercooler coolant portion into an intercooler and configurable in a second mode for limiting the oil coolant portion provided to the main oil cooler. The system also includes a supplementary oil cooler for cooling a portion of the lubrication oil and a supplementary coolant source for providing a second coolant flow to the supplementary oil cooler. The system also includes a second cooling circuit in communication with the supplementary oil cooler configurable in the first mode for limiting the portion of the lubrication oil provided to the supplementary oil cooler and configurable in the second mode for directing the portion of the lubrication oil to the supplementary air oil cooler.

    摘要翻译: 一种用于控制柴油燃料发电单元中的冷却的系统,方法和计算机可读介质。 该系统包括可配置成第一模式的第一冷却回路,用于将油冷却剂部分引导到主油冷却器中,以及将中间冷却器冷却剂部分引导到中间冷却器中,并且可配置成第二模式,用于限制设置在主油冷却器上的油冷却剂部分。 该系统还包括用于冷却润滑油的一部分的补充油冷却器和用于向辅助油冷却器提供第二冷却剂流的辅助冷却剂源。 该系统还包括与辅助油冷却器连通的第二冷却回路,辅助油冷却器可在第一模式下配置,用于限制提供给补充油冷却器的润滑油的部分,并且可在第二模式中配置,以将润滑油的一部分引导到 辅助空气油冷却器。

    Tunnel operation for self-propelled traction vehicles
    4.
    发明授权
    Tunnel operation for self-propelled traction vehicles 失效
    自走式牵引车的隧道操作

    公开(公告)号:US5561602A

    公开(公告)日:1996-10-01

    申请号:US272974

    申请日:1994-07-01

    IPC分类号: B60L3/00 G06F19/00

    CPC分类号: B60L3/00 B60L2200/26

    摘要: In a tunnel control system for traction vehicles, the normal deration function is suppressed to delay deration in a tunnel. The traction vehicle is provided with a controller having a normal operation mode and a tunnel operation mode. A tunnel indicator connected to the controller provides an indication of when the vehicle is approaching a tunnel and causes the controller to switch into the tunnel operation mode. In this mode, the controller increases cooling to reduce the temperature of the vehicle's prime mover and the control electronics prior to entering the tunnel. As the traction vehicle enters the tunnel, the controller monitors the engine oil temperature and the ambient air temperature. If the ambient air temperature exceeds a predetermined value, then the cooling of the control electronics is discontinued. If the oil temperature exceeds a threshold (which is about 10.degree. C. higher than the normal deration threshold), then power to the prime mover is derated. After the vehicle exits the tunnel, the prime mover and control electronics are gradually cooled to avoid thermal shock.

    摘要翻译: 在用于牵引车辆的隧道控制系统中,正常的降额功能被抑制以延迟隧道中的降额。 牵引车辆设有具有正常操作模式和隧道操作模式的控制器。 连接到控制器的隧道指示器提供车辆何时接近隧道并使控制器切换到隧道操作模式的指示。 在这种模式下,控制器在进入隧道之前增加冷却,以降低车辆原动机和控制电子装置的温度。 当牵引车辆进入隧道时,控制器监控发动机油温和环境空气温度。 如果环境空气温度超过预定值,则停止控制电子设备的冷却。 如果油温超过阈值(比正常的降额阈值高大约10℃),那么原动机的动力降低。 车辆离开隧道后,原动机和控制电子设备逐渐冷却,以避免热冲击。

    Centrifugal clutch
    7.
    发明授权
    Centrifugal clutch 有权
    离心离合器

    公开(公告)号:US07377343B2

    公开(公告)日:2008-05-27

    申请号:US11415482

    申请日:2006-05-01

    IPC分类号: B60K6/38 B60K6/20 F16D43/18

    摘要: A wheel drive assembly that can include a motor having an output shaft, a wheel mount that is adapted to have a wheel mounted thereto, a wheel shaft with a first end drivingly coupled to the wheel mount, and a clutch. The clutch can have a first body, a second body, and a plurality of sliders. The first body of the clutch can be coupled for rotation with the wheel shaft, and the second body of the clutch can be coupled for rotation with the output shaft of the motor. The sliders of the clutch can be movably mounted to the first body and biased into engagement with the second body. At a rotational speed above a predetermined speed, the sliders can move radially outwardly and disengage the second body.

    摘要翻译: 一种轮驱动组件,其可以包括具有输出轴的马达,适于具有安装在其上的轮的车轮安装件,具有驱动地联接到所述车轮安装件的第一端的轮轴和离合器。 离合器可以具有第一主体,第二主体和多个滑块。 离合器的第一本体可以联接以与轮轴一起旋转,并且离合器的第二主体可以联接以与马达的输出轴一起旋转。 离合器的滑块可以可移动地安装到第一主体并被偏压成与第二主体接合。 在高于预定速度的转速下,滑块可以径向向外移动并使第二主体脱离。

    Split temperature regulating system and method for turbo charged
internal combustion engine
    8.
    发明授权
    Split temperature regulating system and method for turbo charged internal combustion engine 失效
    涡轮增压内燃机分体式调温系统及方法

    公开(公告)号:US5415147A

    公开(公告)日:1995-05-16

    申请号:US175208

    申请日:1993-12-23

    摘要: A temperature regulating system for a turbo charged engine and the compressed charging air from the turbo charger is disclosed. The heat regulating system employs coolant fluid which flows through the engine to transfer heat from the engine. Depending on the operating conditions of the engine the heated coolant from the engine is distributed among one or more of a plurality of flow paths. In one of the flow paths the coolant flows through a primary radiator where the coolant is cooled. A fan forces air into contact with the radiator to transfer heat from the radiator. A portion of the coolant exiting the radiator flows through a subcooler where the coolant is further cooled. The coolant from the subcooler may be directed to the charged air cooler for cooling the compressed air before flowing back to the engine. In a second flow path, coolant which has not flowed through the radiator, flows through the charged air cooler to heat the compressed air. A controller responds to input from at least one sensing device and actuates a valving arrangement to distribute the coolant from the engine among the flow paths.

    摘要翻译: 公开了一种用于涡轮增压发动机的温度调节系统和来自涡轮增压器的压缩充气。 热调节系统采用流过发动机的冷却剂流体来传递来自发动机的热量。 根据发动机的操作条件,来自发动机的加热的冷却剂分布在多个流动路径中的一个或多个中。 在一个流动路径中,冷却剂流过冷却剂被冷却的初级辐射器。 风扇迫使空气与散热器接触,以从散热器传递热量。 离开散热器的冷却剂的一部分流过冷却器,冷却器进一步冷却。 来自过冷却器的冷却剂可以被引导到带电空气冷却器,用于在回流到发动机之前冷却压缩空气。 在第二流路中,尚未流过散热器的冷却剂流过加压空气冷却器以加热压缩空气。 控制器响应来自至少一个感测装置的输入,并致动阀装置以在流路之间分配来自发动机的冷却剂。

    Wheel motor
    9.
    发明授权
    Wheel motor 有权
    车轮电机

    公开(公告)号:US08035270B2

    公开(公告)日:2011-10-11

    申请号:US12825405

    申请日:2010-06-29

    IPC分类号: H02K1/06

    摘要: A wheel motor can include a stator adapted to be coupled to a vehicle. The stator can include a body portion and a core extending radially outward from the body portion. A rotor can be disposed about the stator and can have a portion positioned radially outboard of and around the stator core. The rotor can include a plurality of magnets aligned with the stator core, and can be adapted to be coupled to a rotatable vehicle component. At least one winding element can be disposed circumferentially around the stator core, and a controller can be positioned in a pocket integrally formed in the stator body portion. The controller can be coupled to the at least one winding element and can be arranged to selectively provide a current supply to the at least one winding element to generate a magnetic flux to rotate the rotor relative to the stator.

    摘要翻译: 轮式电动机可以包括适于联接到车辆的定子。 定子可以包括主体部分和从主体部分径向向外延伸的芯部。 转子可以围绕定子设置并且可以具有位于定子芯的径向外侧和周围的部分。 转子可以包括与定子芯对准的多个磁体,并且可以适于联接到可转动的车辆部件。 至少一个绕组元件可以围绕定子芯周向设置,并且控制器可以定位在整体形成在定子体部分中的凹部中。 控制器可以耦合到至少一个绕组元件,并且可以布置成选择性地向至少一个绕组元件提供电流源以产生磁通量,以使转子相对于定子旋转。

    Auxillary drive system for motor vehicles having axle assembly and electric drive unit
    10.
    发明授权
    Auxillary drive system for motor vehicles having axle assembly and electric drive unit 有权
    具有轴组件和电驱动单元的机动车辅助驱动系统

    公开(公告)号:US07588508B2

    公开(公告)日:2009-09-15

    申请号:US12110718

    申请日:2008-04-28

    IPC分类号: F16H3/72

    摘要: A vehicle with an axle assembly, which has a housing, a differential, an input shaft, a pair of shafts and a pair of wheel hubs, and an auxiliary drive unit that includes an electric motor and an overrunning clutch. The differential and the input shaft are disposed in the housing for rotation therein. The differential includes a case and a ring gear that is coupled to the case. The input shaft has a pinion that is meshingly engaged to the ring gear. Each shaft couples the differential to one of the wheel hubs. The clutch includes an input portion, which is coupled to the output shaft of the electric motor, and an output portion, which is coupled to the input shaft. The output portion is de-coupled from the input portion when a rotational speed of the input portion is not greater than a rotational speed of the output portion.

    摘要翻译: 具有轴组件的车辆,其具有壳体,差速器,输入轴,一对轴和一对轮毂,以及包括电动马达和超速离合器的辅助驱动单元。 差速器和输入轴设置在壳体中以在其中旋转。 差速器包括壳体和联接到壳体的齿圈。 输入轴具有与齿圈啮合的小齿轮。 每个轴将差速器连接到其中一个轮毂。 离合器包括联接到电动机的输出轴的输入部分和联接到输入轴的输出部分。 当输入部分的转速不大于输出部分的转速时,输出部分从输入部分脱耦合。