公开(公告)号：US09739037B2

公开(公告)日：2017-08-22

申请号：US14849758

申请日：2015-09-10

申请人： Hitachi Construction Machinery Co., Ltd.

发明人： Masatoshi Hoshino ,  Shinji Ishihara ,  Kentarou Itoga

IPC分类号： E02F9/20 ,  E02F9/22 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60L11/14 ,  B60L1/00 ,  B60L11/18 ,  B60L15/20 ,  B60W10/00

CPC分类号： E02F9/2075 ,  B60L1/003 ,  B60L11/14 ,  B60L11/1851 ,  B60L15/20 ,  B60L2200/40 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60W10/00 ,  B60W10/06 ,  B60W10/08 ,  B60W20/13 ,  B60W2510/0638 ,  B60W2510/0657 ,  B60W2510/081 ,  B60W2510/083 ,  B60W2510/244 ,  B60W2510/305 ,  B60W2710/0644 ,  B60W2710/0666 ,  B60W2710/0677 ,  B60W2710/081 ,  B60W2710/083 ,  B60W2710/086 ,  E02F9/2217 ,  E02F9/2246 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7275 ,  Y10S903/93

摘要： A construction machine includes an engine, a load estimation unit that estimates a pump power absorption, a regeneration/powering power demand calculation unit that calculates a regeneration/powering power demand according to a state of charge in an electrical storage device, an engine power demand calculation unit that calculates an engine power demand based on the power absorption and regeneration/powering power demand, and a motor generator control unit that performs rotational speed control or torque control. The control unit includes a control switching unit that switches the rotational speed and the torque control according to the engine power demand and the rotational speed of the engine. The control switching unit switches from the torque control to the rotational speed control when during performance of the torque control, the engine power demand increases and the rotational speed of the engine becomes lower than a predetermined rotational speed.

公开(公告)号：US09738267B2

公开(公告)日：2017-08-22

申请号：US14827658

申请日：2015-08-17

申请人： Ford Global Technologies, LLC

发明人： Seung-Hoon Lee ,  Gregory Michael Pietron ,  Jeffrey Allen Doering ,  Alex O'Connor Gibson ,  Dennis Craig Reed

IPC分类号： B60W10/196 ,  B60W10/02 ,  B60W10/08 ,  B60W10/06 ,  B60W20/12 ,  B60W20/00 ,  B60W20/20 ,  B60W10/10 ,  B60W30/18 ,  B60L8/00 ,  B60L11/14 ,  B60L11/18 ,  B60L15/20 ,  B60W10/11 ,  B60W10/30 ,  B60W20/30 ,  B60W20/14 ,  B60W10/115 ,  B60L7/18 ,  B60W10/04 ,  B60W20/40

CPC分类号： B60W20/12 ,  B60L7/18 ,  B60L8/003 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2009 ,  B60L15/2045 ,  B60L15/2081 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/507 ,  B60L2240/622 ,  B60L2240/72 ,  B60L2250/26 ,  B60L2260/52 ,  B60L2260/54 ,  B60W10/00 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/115 ,  B60W10/196 ,  B60W10/30 ,  B60W20/00 ,  B60W20/14 ,  B60W20/20 ,  B60W20/30 ,  B60W20/40 ,  B60W30/00 ,  B60W30/18027 ,  B60W30/18127 ,  B60W30/18136 ,  B60W2510/244 ,  B60W2550/142 ,  B60W2710/06 ,  B60W2710/08 ,  B60Y2400/216 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/72 ,  Y02T10/7283 ,  Y02T10/7291 ,  Y02T10/90 ,  Y02T90/16 ,  Y02T90/162 ,  Y02T90/163 ,  Y10S903/902 ,  Y10S903/93 ,  Y10S903/946 ,  Y10S903/947 ,  Y10T477/24 ,  Y10T477/26 ,  Y10T477/865

摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, driveline braking may transition from regenerative braking to engine braking to reduce the possibility of battery degradation.

公开(公告)号：US09719409B2

公开(公告)日：2017-08-01

申请号：US14583393

申请日：2014-12-26

申请人： Ford Global Technologies, LLC

发明人： John Eric Rollinger ,  Karen Willard ,  Michael Joseph Giunta ,  Robert Andrew Wade ,  Samer Ibrahim ,  Casey Dietrich ,  Matt Gerow

IPC分类号： F01P11/18 ,  F01P11/04 ,  B60W10/00 ,  F02D1/00 ,  G01F22/00 ,  G01F23/00 ,  G01F23/296 ,  G01S15/88

CPC分类号： F01P11/18 ,  B60W10/00 ,  F01P7/16 ,  F01P11/029 ,  F01P11/04 ,  F01P2025/70 ,  F01P2031/34 ,  F02D1/00 ,  G01F22/00 ,  G01F23/0046 ,  G01F23/0069 ,  G01F23/0076 ,  G01F23/2962 ,  G01S15/88

摘要： Methods and systems are providing for improving engine coolant level estimation to reduce engine overheating. The level of fluid in a coolant overflow reservoir is inferred based on the fluid level in a hollow vertical standpipe fluidically coupled to the reservoir at top and bottom locations, while the fluid level in the standpipe is estimated based on echo times of an ultrasonic signal transmitted by a sensor positioned in a recess at the bottom of the vertical standpipe. Engine power is limited differently based on distinct coolant level states determined based on a change in level of coolant in the reservoir over a duration.

公开(公告)号：US09694811B1

公开(公告)日：2017-07-04

申请号：US14979617

申请日：2015-12-28

申请人： Yanping Lai

发明人： Yanping Lai

IPC分类号： A01B69/00 ,  B62D6/00 ,  B60W30/02 ,  B60C23/04 ,  B62D15/02 ,  B60T8/172

CPC分类号： B60W30/02 ,  B60C23/04 ,  B60C23/0438 ,  B60C23/0486 ,  B60C23/0488 ,  B60C23/061 ,  B60C23/20 ,  B60T8/1725 ,  B60T2270/10 ,  B60W10/00 ,  B62D15/025

摘要： An intelligent intervention method based on an integrated tire pressure monitoring system includes monitoring a tire pressure and a tire temperature of a vehicle, and monitoring, a wheel speed of the vehicle; transmitting the tire pressure, the tire temperature and the wheel speed to a host; judging in real time whether the vehicle is in a normal status or in an abnormal status, via integrating the tire pressure, the tire temperature and the wheel speed; producing a deviation signal, when the tire pressure, the tire temperature and the wheel speed deviate from normal thresholds and transmitting the deviation signal to an intelligent intervention system; and performing intelligent intervention to slow down the vehicle in a straight line until the vehicle stops, when the deviation signal is received. The method enables the vehicle to run safely until stopping even in case of tire blowout, so as to prevent rollover or collision.

公开(公告)号：US09689319B2

公开(公告)日：2017-06-27

申请号：US14485056

申请日：2014-09-12

申请人： Caterpillar Inc.

发明人： Brian Douglas Hoff ,  Mark Edward Rettig ,  Suman Goli

IPC分类号： F02D11/10 ,  F02D29/02 ,  F02D41/02 ,  B60W10/00 ,  E02F9/20 ,  E02F9/22

CPC分类号： F02D11/105 ,  B60W10/00 ,  E02F9/2066 ,  E02F9/2246 ,  E02F9/2253 ,  E02F9/2289 ,  F02D29/02 ,  F02D41/0215 ,  F02D41/0225 ,  F02D2200/602 ,  F02D2200/606 ,  F02D2250/18

摘要： A power system is disclosed as having a power source, a transmission configured to receive a torque output from the power source and to drive a traction device, and an operator input device. The power system may also have a controller configured to reference a signal from the operator input device with a map stored in memory to determine a corresponding speed of the power source, and to determine a margin between an actual and a maximum available torque output of the power source at a current speed. The controller may also be configured to selectively adjust a speed of the power source mapped to the maximum displaced position of the operator input device based on the margin, and to selectively adjust fueling of the power source at a current displacement position of the operator input device and operation of the transmission based on the signal and map.

公开(公告)号：US09682628B2

公开(公告)日：2017-06-20

申请号：US14603536

申请日：2015-01-23

申请人： GM Global Technology Operations LLC

发明人： Darrell W. Burleigh ,  Martino Casetti ,  William R. Cadman

IPC分类号： F02M33/02 ,  B60L7/26 ,  F02D41/00 ,  F02M25/08

CPC分类号： B60L7/26 ,  B60W10/00 ,  F02D41/004 ,  F02M25/0809 ,  F02M2025/0881

摘要： An energy module determines an amount of energy consumed by an electric heater of a fuel vapor canister since an ignition system of the vehicle was last transitioned from OFF to ON. A purge valve control module controls opening a purge valve while the ignition system of the vehicle is ON, wherein fuel vapor flows from the vapor canister through the purge valve to an air intake system when the purge valve is open. A heater control module selectively applies power to the electric heater of the fuel vapor canister and, based on at least one of the amount of energy consumed by the electric heater and a mass of fuel vapor that has flowed through the purge valve, selectively disconnects the electric heater from the power until after the ignition system is transitioned from ON to OFF.

公开(公告)号：US09527493B2

公开(公告)日：2016-12-27

申请号：US13158983

申请日：2011-06-13

申请人： Christian Von Mezynski

发明人： Christian Von Mezynski

IPC分类号： B60Q7/02 ,  B60R1/00 ,  B60W10/00 ,  B60Q1/08 ,  B60Q1/24

CPC分类号： B60W10/00 ,  A01B76/00 ,  B60Q1/085 ,  B60Q1/24 ,  B60Q1/245 ,  B60Q7/02 ,  B60Q2300/14 ,  B60Q2300/21 ,  B60Q2300/32 ,  B60R1/003 ,  B60Y2200/22

摘要： A control system controls a light source which illuminates an implement coupled to a utility vehicle. The control system includes a vehicle control unit and a data bus which is connected to the vehicle control unit, the light source and an actuator which adjusts the light source. An implement control unit is mounted in the implement and is connected to the data bus. The implement control unit transmits, via the data bus, data regarding the work width and/or work height and/or position of the implement with respect to the utility vehicle. The vehicle control unit, in response to the data transmitted from the implement control unit, controls the actuator to adjust of the orientation and/or of the opening angle of a light cone of the light source.

摘要翻译： 控制系统控制照亮耦合到多功能车辆的工具的光源。 控制系统包括车辆控制单元和连接到车辆控制单元的数据总线，光源和调节光源的致动器。 工具控制单元安装在工具中并连接到数据总线。 工具控制单元通过数据总线发送关于工具宽度和/或工作高度和/或相对于多功能车辆的工具的位置的数据。 车辆控制单元响应于从车辆控制单元发送的数据，控制致动器来调整光源的光锥的取向和/或开度角。

公开(公告)号：US20160364924A1

公开(公告)日：2016-12-15

申请号：US14739999

申请日：2015-06-15

申请人： Deere & Company

发明人： Jeffrey E. Runde

IPC分类号： G07C5/08 ,  G05D1/00

CPC分类号： G07C5/0825 ,  A01B63/10 ,  A01B69/00 ,  A01B69/007 ,  A01B76/00 ,  B60W10/00 ,  G05D1/0016 ,  G07C5/0816 ,  G07C5/085

摘要： An operation management system for a vehicle controllable by an operator to perform various vehicle actions, the system including a processor, a memory, and a human-machine interface. The processor is configured to record sequences of operator-initiated vehicle actions and compare the sequences. If at least two of the sequences contain the same operator-initiated vehicle actions, identify the at least two of the sequences as matching sequences, and communicate, by way of the human-machine interface, to the operator of the vehicle a suggested operating sequence based on the matching sequences.

摘要翻译： 一种用于由操作者控制以执行各种车辆动作的车辆的操作管理系统，所述系统包括处理器，存储器和人机界面。 处理器被配置为记录由操作者启动的车辆动作的序列并比较序列。 如果序列中的至少两个序列包含相同的操作者启动的车辆动作，则将该序列中的至少两个识别为匹配序列，并且通过人机接口与车辆的操作员通信建议的操作序列 基于匹配序列。

公开(公告)号：US20160340869A1

公开(公告)日：2016-11-24

申请号：US15228918

申请日：2016-08-04

申请人： SUMITOMO (S.H.I.) CONSTRUCTION MACHINERY CO., LTD.

发明人： Jitsutaka TAKEO

IPC分类号： E02F9/20 ,  B60K6/485 ,  B60L11/18 ,  E02F9/12

CPC分类号： E02F9/2091 ,  B60K6/485 ,  B60L1/003 ,  B60L11/005 ,  B60L11/1862 ,  B60L2200/40 ,  B60L2210/40 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60W10/00 ,  E02F3/32 ,  E02F9/123 ,  E02F9/2075 ,  E02F9/2095 ,  H02J7/0047 ,  H02J7/0063 ,  H02J7/14 ,  H02J2007/005 ,  H02J2007/0067 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7241 ,  Y10S903/903

摘要： A shovel according to an embodiment of the present invention includes an upper swivel body, an engine, a motor generator which can assist the engine, a capacitor, a swiveling electric motor which swivels the upper swivel body, a DC bus which is connected to the motor generator, the capacitor, and the swiveling electric motor, and a controller which controls charging and discharging of the capacitor. In a case where a swiveling operation is performed, the controller drives the swiveling electric motor by discharging power discharged by the capacitor, and thereafter, drives the swiveling electric motor by power generated by the motor generator.

摘要翻译： 根据本发明的一个实施例的铲子包括上部旋转体，发动机，可以辅助发动机的电动发电机，电容器，使上部旋转体旋转的旋转电动机，连接到上部旋转体的直流母线 电动发电机，电容器和旋转电动机，以及控制电容器的充放电的控制器。 在执行旋转操作的情况下，控制器通过放电由电容器放电的电力驱动旋转电动机，然后通过由电动发电机产生的电力驱动旋转电动机。

公开(公告)号：US20160296848A1

公开(公告)日：2016-10-13

申请号：US15093115

申请日：2016-04-07

申请人： Mattel, Inc

发明人： John W. Taylor ,  Peter Truman vom Scheidt, JR.

IPC分类号： A63H17/00 ,  A63H17/42 ,  B60L11/18 ,  A63H17/38

CPC分类号： B60W10/00 ,  B60L3/0092 ,  B60L2200/20 ,  B60L2220/42 ,  B60L2240/421 ,  B60L2240/461 ,  B60L2260/54 ,  Y02T10/646

摘要： Embodiments of the present invention relate to an electronic drive system for a battery powered ride-on toy vehicle.

摘要翻译： 本发明的实施例涉及一种用于电池供电的骑乘式玩具车的电子驱动系统。