公开(公告)号：US11873893B2

公开(公告)日：2024-01-16

申请号：US18144515

申请日：2023-05-08

申请人： SUBARU CORPORATION

发明人： Kazufumi Maehara

IPC分类号： F16H61/02 ,  F16H59/18 ,  F16H59/24 ,  F16H59/60 ,  F16H61/10 ,  F16H61/68 ,  F16H63/50 ,  B60W10/04 ,  B60W10/10 ,  B60W10/11 ,  B60W10/02 ,  B60W10/06 ,  F16H61/21 ,  F02D29/00

CPC分类号： F16H61/0213 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F16H59/18 ,  F16H59/24 ,  B60W10/02 ,  B60W2555/00 ,  B60W2555/60 ,  F02D29/00 ,  F16H59/60 ,  F16H61/10 ,  F16H61/21 ,  F16H61/68 ,  F16H63/50 ,  F16H63/502 ,  F16H2059/183 ,  F16H2061/0234

摘要： A shift control device to be applied to a vehicle provided with an automatic transmission includes a detector and a shift mode control processor. The detector detects that the vehicle has passed through a tollgate through which the vehicle is able to pass without stopping. The shift mode control processor switches a shift mode of the vehicle from a first shift mode to a second shift mode the shift mode of the vehicle upon passing through the tollgate is the first shift mode and a predetermined condition regarding one or both of a speed of the vehicle and an accelerator opening degree of the vehicle is satisfied after the vehicle passes through the tollgate. In the first shift mode, a shift operation is performable by a driver, and in the second shift mode, a shift operation is performable by the automatic transmission.

公开(公告)号：US11840973B2

公开(公告)日：2023-12-12

申请号：US16472260

申请日：2017-01-24

申请人： Nissan Motor Co., Ltd.

发明人： Yuzuru Tohta

IPC分类号： F02D41/16 ,  B60W30/20 ,  F02D29/00 ,  F02P5/15 ,  F16H59/40 ,  F16H61/14

CPC分类号： F02D41/16 ,  B60W30/20 ,  F02D29/00 ,  F02P5/15 ,  F16H59/40 ,  B60W2710/027 ,  B60W2720/10 ,  F16H2059/405 ,  F16H2061/145

摘要： A vehicle control method is provided for controlling a vehicle in which a clutch provided on a power transmission path between an engine and a drive wheel is disconnected when a shift range is a non-driving range and the clutch is connected when the shift range is a driving range. The vehicle control method controls the engine to a prescribed idling speed, controls engine torque to a negative torque by delaying an ignition timing of the engine; and causes the prescribed idling speed to drop within a prescribed amount of time needed for the clutch to switch from being disconnected to being connected when the shift range is switched from the non-driving range to the driving range.

公开(公告)号：US11644002B2

公开(公告)日：2023-05-09

申请号：US17700993

申请日：2022-03-22

申请人： Walbro LLC

发明人： Andreas D. Dixon ,  Justin T. Dolane ,  Sean M. Murphy ,  Duried F. Rabban ,  Bradley J. Roche ,  Elizabeth M. VanSipe

IPC分类号： B60K37/06 ,  F02N11/08 ,  F02N11/10 ,  B60K35/00 ,  B60N2/00 ,  B60W30/18 ,  F02D29/00 ,  F02D41/00 ,  F02D41/06 ,  G05B15/02 ,  F02D9/02 ,  F02D9/10 ,  F02D29/04

CPC分类号： F02N11/0807 ,  B60K35/00 ,  B60K37/06 ,  B60N2/002 ,  B60W30/18018 ,  F02D9/02 ,  F02D9/1065 ,  F02D29/00 ,  F02D29/04 ,  F02D41/0002 ,  F02D41/064 ,  F02N11/0803 ,  F02N11/0822 ,  F02N11/101 ,  G05B15/02 ,  B60K2370/152 ,  F02D2200/021 ,  F02D2200/101 ,  F02D2200/60 ,  F02D2200/602 ,  F02D2400/14 ,  F02N2200/08 ,  F02N2200/0803 ,  F02N2200/102 ,  F02N2200/106 ,  F02N2300/306

摘要： An assembly for an engine includes a control module including a controller operable to control at least certain aspects of the operation of the engine, a display including an input connected to the controller, and a wireless receiver connected to the controller. The wireless receiver is arranged to receive a signal from a wireless device to cause the controller to send an engine start signal to cause starting of the engine and wherein the input when actuated causes the controller to send an engine start signal to cause starting of the engine. In at least some implementations, no keyed ignition switch is provided to start the engine and the engine is started only via the wireless device or the input.

公开(公告)号：US11530663B2

公开(公告)日：2022-12-20

申请号：US17457200

申请日：2021-12-01

申请人： Andreas Stihl AG & Co. KG

发明人： Christian Sigle ,  Simon Trinkle ,  Claus Naegele ,  Nils Conrad

IPC分类号： A01G3/08 ,  F02B63/02 ,  F02D41/04 ,  F02D29/00

摘要： A method for determining information (Info) about a state (Z) of a drive motor system (2) and/or of a drive battery pack (11) of a gardening, forestry and/or construction device (1), includes the steps of: acquiring at least one sensor temperature (TS) of at least one temperature component (3) of the drive motor system (2) and/or of the drive battery pack (11) by way of at least one component temperature sensor (4) at the same time as and/or at a time after operation of the drive motor system (2) and/or of the drive battery pack (11) and/or of a heater (300) and/or of a cooler (310) and/or of a fan (320) for heating and/or for cooling the drive battery pack (11), wherein the temperature component (3) heats up or cools down due to the operation; ascertaining operating data (BD) of the operation, wherein the operating data (BD) are of a different kind than the sensor temperature (TS); comparing the acquired sensor temperature (TS) or a variable based on the sensor temperature and the ascertained operating data (BD) or a variable (TM) based on the operating data (BD) by way of a temperature model (MOD), wherein the temperature model (MOD) is based on at least one model state (AZyes) of the drive motor system (2) and/or of the drive battery pack (11); and determining the information (Info) on the basis of a result of the comparison.

公开(公告)号：US11162244B2

公开(公告)日：2021-11-02

申请号：US16046156

申请日：2018-07-26

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

发明人： Hiroyuki Tsukamoto

IPC分类号： E02F9/22 ,  F02D29/04 ,  F02D29/00 ,  E02F9/20 ,  E02F3/32 ,  E02F3/42 ,  E02F9/26

摘要： An excavator includes a lower traveling body; an upper turning body mounted so as to turn with respect to the lower traveling body; a hydraulic pump connected to an engine; a front work machine including an end attachment, an arm, and a boom that are driven by hydraulic fluid from the hydraulic pump; a front work machine orientation detection part configured to detect an orientation of the front work machine; and a control unit configured to control a power of the hydraulic pump according to the orientation of the front work machine within a work area, based on a value detected by the front work machine orientation detection part.

公开(公告)号：US11118517B2

公开(公告)日：2021-09-14

申请号：US14893699

申请日：2014-02-25

申请人： YANMAR CO., LTD.

发明人： Katashi Tanaka ,  Kenji Miyakawa

IPC分类号： F02D29/00 ,  F02D29/04 ,  F02D41/08 ,  E02F9/22 ,  F04B17/05

摘要： Provided is a construction machine configured so as to prevent wasteful fuel consumption by preventing an engine stall by means of the injection of an appropriate amount of fuel. A backhoe which is a construction machine in which a hydraulic pump is driven by power from an engine is configured so that the output torque characteristics of the engine is set on the basis of the atmospheric pressure detected by an atmospheric pressure sensor which is an atmospheric pressure detection means, and so that a rotational speed is set so that the maximum torque of the engine at a low idle rotational speed is greater than the maximum absorption torque of the hydraulic pump.

公开(公告)号：US11046314B2

公开(公告)日：2021-06-29

申请号：US15762920

申请日：2016-09-23

申请人： KCM Corporation

发明人： Atsushi Nakamura ,  Mototaka Katayama ,  Koji Shimazaki

IPC分类号： B60W30/18 ,  F02B37/24 ,  F16H59/66 ,  F02D9/06 ,  F16H61/14 ,  F02D29/04 ,  F02B37/12 ,  F02D29/00 ,  B60W10/06 ,  B60W10/04 ,  B60W10/02 ,  F02D45/00 ,  B60W30/188 ,  B60K11/06 ,  B60W10/198 ,  B60W10/24 ,  B60W10/30 ,  E02F9/08 ,  E02F9/20 ,  E02F9/22 ,  F01P5/04 ,  F16H61/21 ,  E02F3/28

摘要： A construction machine includes: an engine driving at least one hydraulic pump configured to supply operating oil to a hydraulic actuator; an exhaust adjustment mechanism adjusting a flow rate of exhaust from the engine; and a control device controlling the exhaust adjustment mechanism. The control device determines whether or not a first downhill traveling condition and/or a second downhill traveling condition are/is satisfied. When at least one of the first downhill traveling condition and the second downhill traveling condition is satisfied, the control device controls the exhaust adjustment mechanism such that the exhaust adjustment mechanism executes exhaust brake.

公开(公告)号：US10730156B2

公开(公告)日：2020-08-04

申请号：US15884152

申请日：2018-01-30

申请人： Andreas Stihl AG & Co. KG

发明人： Ernst Gorenflo

IPC分类号： B27B17/08 ,  B23Q5/54 ,  F02N11/08 ,  B25F5/00 ,  F02N11/10 ,  F02B63/02 ,  F02D29/00

摘要： A start device is for a chainsaw having a combustion engine. The start device includes an electric motor with a control device, which initiates operation of the electric motor and starts up the combustion engine. The chainsaw has a brake device for bringing the tool to a standstill, wherein the brake device can be operated via an actuation lever. For this purpose, the actuation lever can be moved from a first position (A) into at least one further position (B). The control device is connected to a signal transmitter, which is actuated, and emits a signal to the control device, when the actuation lever is moved from the first position (A) into the further position (B), wherein the signal forms a start signal for initiating operation of the electric motor and for starting up the combustion engine.

公开(公告)号：US10661801B2

公开(公告)日：2020-05-26

申请号：US16319280

申请日：2017-07-11

申请人： JATCO Ltd ,  NISSAN MOTOR CO., LTD.

发明人： Yoshimasa Nishihiro ,  Yusuke Oota ,  Shintaro Ohshio

IPC分类号： B60W10/02 ,  B60W10/06 ,  B60W10/101 ,  B60W30/18 ,  B60W10/107 ,  F16H61/662 ,  F16H63/50 ,  F16H63/46 ,  F02D29/00 ,  F16H59/44 ,  F16H61/02 ,  F02D29/02 ,  F16H59/70 ,  F16H37/02

摘要： A transmission controller gives an engagement instruction to a forward clutch so that the forward clutch is engaged when a rotation speed of the engine becomes a target engine rotation speed set on the basis at least of a vehicle speed and a speed ratio of a continuously variable transmission after the engine is started, if a cancellation request for a sailing-stop control is made during execution of the sailing-stop control, and the continuously variable transmission is downshifted before the forward clutch is engaged, if the target engine rotation speed when the cancellation request for the sailing-stop control is made is less than a first predetermined value.

公开(公告)号：US10507832B2

公开(公告)日：2019-12-17

申请号：US15754749

申请日：2016-08-09

申请人： JATCO Ltd ,  NISSAN MOTOR CO., LTD.

发明人： Yoshinobu Kawamoto ,  Ruofeng Liu ,  Hideshi Wakayama

IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F02D29/00 ,  F02D29/02 ,  F16H61/06 ,  F16H61/00 ,  B60W10/02 ,  F02D41/02 ,  F02D41/04 ,  F02D41/06 ,  F02D41/20 ,  F02N11/08 ,  F16H59/44

摘要： In a drive control device, a controller automatically stops an engine if an execution condition of an idling stop is satisfied, and an electric oil pump is driven during an automatic stop of the engine. A first friction engaging element establishes a starting gear position and a second friction engaging element is released when a vehicle starts. A second solenoid drains oil to be supplied to the second friction engaging element according to an indicator current. A drain degree becomes smaller by reducing the indicator current. The controller reduces the indicator current below a minimum value during the automatic stop of the engine.