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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 SYSTEM FOR ESTIMATING TEMPERATURE OF VEHICLE HYDRAULICALLY-OPERATED TRANSMISSION CA2213019 1997-08-14 CA2213019A1 1998-02-28 TASHIRO YOSHIROU; SUZUKI TOSHIYUKI; TOKITA KANAME; OHASHI TATSUYUKI
A system for estimating a temperature of a vehicle hydraulically-operated transmission including a hydraulic torque converter, a plurality of frictional engaging elements such as clutches installed in the transmission and a hydraulic pressure supplying circuit for discharging hydraulic fluid from one of said plurality of frictional engaging elements and for supplying hydraulic fluid to another to bring said one and another one of said plurality of frictional engaging elements into operation such that gear-shift is effected in the transmission. A heat quantity generated by the hydraulic coupling means (.DELTA.Ttr), a heat quantity generated by at least one of the frictional engaging elements at gear-shift (.DELTA. Tcl(No)), a heat quantity generated by stirring of the hydraulic fluid (.DELTA. Tst), a heat quantity generated or absorbed at a heat exchanger which exchanges heat from the fluid (.DELTA. Tra), and some similar values are calculated and summed to estimate a temperature of the clutches, thereby enabling a fine hydraulic pressure control.
82 FR8915831 1989-11-30 FR2655121B1 1995-02-17 ROY PHILIPPE
83 DE4039693 1990-12-12 DE4039693A1 1991-06-20 TAKIZAWA SATOSHI
The present invention relates to an adaptive correction of servo activating hydraulic fluid pressure in agreement with driving force variability. In one embodiment according to the present invention, a ratio of a mass airflow of intake air admitted to an engine (Qa) and a revolution speed of a transmission output shaft (No) is calculated, and a parameter (TqSEN) is determined as a function of the ratio (Qa/No). The servo activating hydraulic fluid pressure is determined in response to this parameter. In another embodiment, a turbine shaft speed (Nt) is calculated from the output shaft speed (No) and a gear ratio (g) of a gear position established before shifting. The turbine shaft revolution speed (Nt) is used instead of the output shaft revolution speed (No) in determining a parameter (TqSEN).
84 DE3617330 1986-05-23 DE3617330A1 1986-11-27 HAYASHI KAZUHIKO; KUROYANAGI SHIGERU; IWATSUKI KUNIHIRO
85 PROCEDE DE COMMANDE D'UNE TRANSMISSION DE VEHICULE AUTOMOBILE EP16718419.1 2016-03-25 EP3277985A1 2018-02-07 BEAUVILLAIN, Alexis
The invention primarily relates to a method for controlling the transmission of a motor vehicle (10) comprising: - a heat engine (11) driving the wheels (12) of said vehicle (10) via a controlled drive-train (13), and - accessories (14, 15) taking a torque from said heat engine (11), characterised in that said method comprises: - a step in which at least some of the torque taken by said accessories (14, 15) is off-loaded during operation in a real situation with strong environmental constraints, and - a step in which the gearshift ratio distribution curves are shifted towards engine speeds higher than the engine speeds for the gearshift ratio distribution curves applied in a normal situation of operation of the motor vehicle (10).
86 METHOD AND COMPUTER PROGRAMME PRODUCT FOR IMPROVING PERFORMANCE OF A MOTOR VEHICLE EP09811777 2009-09-03 EP2331849A4 2011-09-28 LIWELL MATS
87 MODEL-BASED CONTROL FOR TORQUE BIASING SYSTEM EP05733850.1 2005-04-12 EP1740432B1 2012-01-04 SMITH, William E.; BANSBACH, Eric A.
A method of controlling a torque biasing system includes determining a torque command, calculating a torque error based on the torque command and a model-based torque. A control signal is generated based on the torque error and the torque biasing system is operated based on the control signal.
88 METHOD FOR COLD START PROTECTION OF A VEHICLE DRIVETRAIN EP07748059.8 2007-04-23 EP2148999A1 2010-02-03 LINDGREN, Anders; JAKOBSSON, Erika; TEMPLIN, Peter; KARLSSON, Svante
A method for cold start protection of a vehicle drivetrain. If temperature is below a certain predetermined temperature limit, which is lower than normal working temperature of an engine; then maximum allowable engine torque and/or maximum allowable engine rate of rotation is/are limited (Tl, nl, T2, n2, 4, 5, 6, 7) to define a limited drivetrain working area adapted to cold start sensitivity of at least one of ' said engine, and said transmission. Transmission control is automatically adapted to prevailing limited engine working area.
89 METHOD AND COMPUTER PROGRAMME PRODUCT FOR IMPROVING PERFORMANCE OF A MOTOR VEHICLE EP09811777.3 2009-09-03 EP2331849A1 2011-06-15 LIWELL, Mats
The present invention relates to a method for improving performance of a motor vehicle (100) comprising an engine(230) and a gear box (240) with an input shaft (236), a main shaft (237) and at least one lay shaft (320), where in operational power is arranged to be transmitted to the input shaft (236) of the gear box, where in operational power in a first split gear (SL) is arranged to be transmitted from the input shaft (236) to the lay shaft (320). The operational power in a second split gear (SH) is arranged to be transmitted to lay shaft (320) via the main shaft (237), where in the operational power in a third neutral split gear (SN) is not transmitted to the lay shaft (320) or the main shaft (237). The method comprises the step of, when starting up the engine, when applicable, affecting the gear box (240) in a way such that said third neutral split gear (SN) is engaged, so that no operational power is transmitted to said lay shaft (320) and main shaft (237).
90 MODEL-BASED CONTROL FOR TORQUE BIASING SYSTEM EP05733850.1 2005-04-12 EP1740432A2 2007-01-10 SMITH, William E.; BANSBACH, Eric A.
A method of controlling a torque biasing system includes determining a torque command, calculating a torque error based on the torque command and a model-based torque. A control signal is generated based on the torque error and the torque biasing system is operated based on the control signal.
91 駆動制御装置 PCT/JP2009/053872 2009-03-02 WO2009119256A1 2009-10-01 小林靖彦

 構造変更や配置変更による熱対策を施すことなしに電動ポンプ用モータのドライバを保護する駆動制御装置を提供する。  駆動源に駆動連結された入力部材の回転駆動力により動作する機械式ポンプMPと、機械式ポンプMPを補助する電動ポンプEPと、電動ポンプEPのモータ20に対する駆動電流を制御する電動ポンプドライバ28とを備えた駆動装置のための駆動制御装置5。電動ポンプドライバ28の温度を評価するドライバ温度評価手段50と、電動ポンプドライバ28の動作中に、ドライバ温度評価手段50により電動ポンプドライバ28の温度に関する状態が当該状態で規定された第1警戒状態にあると判定された場合に電動ポンプドライバ28の電源を遮断する電動ポンプ制御手段51とが備えられている。

92 MODEL-BASED CONTROL FOR TORQUE BIASING SYSTEM PCT/US2005012024 2005-04-12 WO2005105510B1 2006-10-26 SMITH WILLIAM E; BANSBACH ERIC A
A method of controlling a torque biasing system includes determining a torque command, calculating a torque error based on the torque command and a model-based torque. A control signal is generated based on the torque error and the torque biasing system is operated based on the control signal.
93 変速機及び潤滑油圧制御弁の制御方法 PCT/JP2020/041502 2020-11-06 WO2021111802A1 2021-06-10 西村 彬; 中村 新; 俵 裕貴; 松尾 克宏
変速機は、エンジンから入される回転動力を変速する変速機構と、変速機構に供給する油を吐出するオイルポンプと、オイルポンプから吐出される油を調圧して変速機構の潤滑部に供給する潤滑油圧制御弁と、変速機構の潤滑部に供給する油を外気によって冷却するクーラと、を備える。また、潤滑油圧制御弁は、外気温が低くなるほど潤滑部に供給する潤滑油圧が高くなるように潤滑部に供給する油を調圧する。
94 METHOD FOR CONTROLLING AN AUTOMATIC GEARBOX PCT/EP1998/006015 1998-09-21 WO99015815A1 1999-04-01
The invention relates to a method for controlling an automatic gearbox (3), said gearbox being driven by an internal combustion engine (1). When a cold start condition is present, an electronic gear control element (4) calculates the rate of energy through the internal combustion engine (1). The energy throughput is summed up and compared to a limit value. The shift points of the automatic gearbox (3) are pushed up to higher values as long as the calculated value remains less than said limit value.
95 車両の制御装置及び車両の制御方法 JP2016124943 2016-06-23 JP2017227297A 2017-12-28 勝城 勝
【課題】運転再開操作に応じて駆動源をただちに再始動させることを可能にしつつ、メカオイルポンプの吸入油路内のエアを排出可能にする車両の制御装置及び車両の制御方法を提供する。
【解決手段】コントローラ5は、エンジンENGと、変速機TMと、を有する車両の制御装置を構成する。変速機TMは、エンジンENGにより駆動されるメカオイルポンプ1と、電動オイルポンプ2と、メカオイルポンプ1及び電動オイルポンプ2に共通の吸入回路を構成する吸入回路3と、を有する。コントローラ5は、エンジンENGのイグニッションスイッチ16がOFFにされた状態で、変速機TMをニュートラル状態として電動オイルポンプ2を駆動させる。
【選択図】図1
96 係合装置の制御装置 JP2015113747 2015-06-04 JP2017002914A 2017-01-05 茂木 太郎; 小川 裕之; 畑 建正; 岩瀬 雄二
【課題】付着した分を除去することのできる係合装置の制御装置を提供する。
【解決手段】内部と外部とを連通する貫通孔が形成されたケース内に収容されるとともに、エンジンの出軸と前記エンジンの出力側に配置された変速機の入力軸との間の動力伝達経路に配置され、相対回転する2つの回転体を係合させて前記各回転体の間でトルク伝達を可能にする係合装置の制御装置において、湿度と、外気温と、エンジンの冷却水温度と、エンジンを始動してから停止するまでの運転継続時間とのうち少なくともいずれか一つに基づいて係合装置に結露が生じていると判断した場合に、各回転体を相対回転させ、遠心力によって係合装置に付着した水分を除去するように構成されている(ステップS1,S2)。
【選択図】図1
97 Control device and control method of transmission JP2012037766 2012-02-23 JP2013174263A 2013-09-05 MORIYAMA EIJI; HASHIZUME MAKOTO; FUJIOKA HIROYUKI; INOUE TAKAHIRO
PROBLEM TO BE SOLVED: To improve the durability of a transmission by suppressing the drag of a clutch which is a friction engagement element having a cancel oil chamber when a vehicle travels in a cold state.SOLUTION: When a shift ECU determines that the traveling of a vehicle is performed in a cold state based on an outdoor air temperature Ta and an oil temperature Toil (step S120-S140), the formation of a fifth gear and a sixth gear in which a clutch C1 having an cancel oil chamber 1c is released is inhibited among a plurality of gear positions of an automatic transmission 25 (step S160), and the higher the hydraulic oil temperature Toil is, the determination time tref is set longer (step S200), and thereby the inhibition time of the formation of the fifth gear and the sixth gear in which the clutch C1 is released is made longer.
98 Hybrid vehicle JP2009106487 2009-04-24 JP2010254127A 2010-11-11 YAMAMOTO MASAYA; SHIMAGAMI SHINICHI; SATO HARUKI
PROBLEM TO BE SOLVED: To provide a technology to reliably perform engine cranking in a hybrid vehicle, preventing tooth hammering sound of a power distribution mechanism. SOLUTION: A power conversion section control section 71 executes pressing control, to prevent tooth hammering sound of the power distribution mechanism. A battery allowable power value calculating section 73 calculates the allowable power value of a battery when the engine starts. An pressing control prohibition threshold value setup section 74 sets up an pressing control inhibition determining threshold, to determine whether the allowable power value of the battery is sufficiently large to perform the pressing control, when the engine starts. A pressing control prohibition determining section 72 performs pressing control, when the allowable power value of the battery is above the pressing control prohibition determining threshold, at the start of the engine, while it does not perform pressing control, when the allowable power value of the battery is below the pressing control prohibition determination threshold. COPYRIGHT: (C)2011,JPO&INPIT
99 Hydraulic control device of automatic transmission JP2008167853 2008-06-26 JP2010007763A 2010-01-14 FUKAO MITSUHIRO; KATO SHINJI
<P>PROBLEM TO BE SOLVED: To provide a hydraulic control device of an automatic transmission capable of reducing engagement shocks by suitably adjusting a predetermined control hydraulic pressure according to an environmental change relating to a magnitude of an output of an internal combustion engine. <P>SOLUTION: A transmission shock generated actually is detected by engagement shock detection means 128, and an engagement hydraulic pressure Pt is changed to reduce the magnitude of the transmission shock, and converged to the hydraulic pressure, at which the transmission shock becomes minimum. Also, when a transmission number F after the environmental change is detected is small, a changed amount of the engagement hydraulic pressure Pt for one time is made larger than the case where the number is large, and therefore, the hydraulic pressure can be quickly made close to the hydraulic pressure, in which the transmission shock becomes small immediately after the environmental change which leads to a high possibility that the transmission shock becomes large. <P>COPYRIGHT: (C)2010,JPO&INPIT
100 Fluid transmission device and method for controlling fluid transmission device JP2008095501 2008-04-01 JP2009250270A 2009-10-29 YAMASHITA TOSHIYA; HATTORI TAKEHITO; YANAGIDA TOMOAKI
<P>PROBLEM TO BE SOLVED: To provide a fluid transmission device inhibiting a poor start of a vehicle caused by a drop of transmission efficiency of power due to air residence in a torque converter. <P>SOLUTION: The fluid transmission device 1 is provided with a travel range stop determination part 123a determining a travel range stop state in which a transmission is in a travel range and wheels stops, an air residence determination part 123b determining an air residence state in which air resides at an outer diameter section of an output side oil chamber 4i of the torque converter 4, and a shut off clutch 103a shutting off transmission of drive torque transmitted to wheels from the torque converter 4. When the device determines the air residence stare in the travel range stop state, engagement of the shut off clutch 103a is released for a prescribed period of time to discharge air residing in the torque converter 4. <P>COPYRIGHT: (C)2010,JPO&INPIT