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1. WO2018124220 - MOTIVE POWER TRANSMISSION CONTROL DEVICE

Publication Number WO/2018/124220
Publication Date 05.07.2018
International Application No. PCT/JP2017/047051
International Filing Date 27.12.2017
IPC
F16H 61/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
61Control functions within change-speed- or reversing-gearings for conveying rotary motion
04Smoothing ratio shift
F16H 59/46 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
59Control inputs to change-speed- or reversing-gearings for conveying rotary motion
36Inputs being a function of speed
46dependent on a comparison between speeds
F16H 61/68 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
61Control functions within change-speed- or reversing-gearings for conveying rotary motion
68specially adapted for stepped gearings
F16H 63/50 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
63Control outputs to change-speed- or reversing-gearings for conveying rotary motion
40comprising signals other than signals for actuating the final output mechanisms
50Signals to an engine or motor
CPC
B60Y 2200/92
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
2200Type of vehicle
90Vehicles comprising electric prime movers
92Hybrid vehicles
F16H 2059/6853
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
59Control inputs to ; control units of; change-speed-, or reversing-gearings for conveying rotary motion
68Inputs being a function of gearing status
6838Sensing gearing status of hydrostatic transmissions
6853the state of the transmission units, i.e. motor or pump capacity, e.g. for controlled shifting of range gear
F16H 2059/706
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
59Control inputs to ; control units of; change-speed-, or reversing-gearings for conveying rotary motion
68Inputs being a function of gearing status
70dependent on the ratio established
706Monitoring gear ratio in stepped transmissions, e.g. by calculating the ratio from input and output speed
F16H 2059/743
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
59Control inputs to ; control units of; change-speed-, or reversing-gearings for conveying rotary motion
74Inputs being a function of engine parameters
743using engine performance or power for control of gearing
F16H 59/46
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
59Control inputs to ; control units of; change-speed-, or reversing-gearings for conveying rotary motion
36Inputs being a function of speed
46dependent on a comparison between speeds
F16H 59/74
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
59Control inputs to ; control units of; change-speed-, or reversing-gearings for conveying rotary motion
74Inputs being a function of engine parameters
Applicants
  • アイシン・エィ・ダブリュ株式会社 AISIN AW CO., LTD. [JP]/[JP]
Inventors
  • 井上 大貴 INOUE Hiroki
Agents
  • 須藤 浩 SUDO Yutaka
  • 海田 浩明 KAITA Hiroaki
Priority Data
2016-25321627.12.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOTIVE POWER TRANSMISSION CONTROL DEVICE
(FR) DISPOSITIF DE COMMANDE DE TRANSMISSION D'ÉNERGIE MOTRICE
(JA) 動力伝達制御装置
Abstract
(EN)
[Problem] To provide a motive power transmission control device which is capable of reliably achieving gear engagement in a transmission using non-synchronous transmission. [Solution] This motive power transmission control device is applicable to a vehicle provided with a non-synchronous transmission system having at least two speeds. Rotational frequency information of an idling gear serving as a member to be engaged and rotational frequency information of a sleeve serving as an engagement member are acquired, one rotational frequency which can be changed by a motive power source is set as a synchronizing-side rotational frequency, and another rotational frequency is set as a synchronized-side rotational frequency. After a gear change request is present and a state in which motive power transmission is released is entered, an engagement operation is performed such that the synchronizing-side rotational frequency is changed by the motive power source, the rotational difference with respect to the synchronized-side rotational frequency is made to match a prescribed rotational difference, and a transition to a motive power transmission state via a contact state is achieved. If a prescribed time elapses after the transition to the contact state, control is implemented to induce the transition to the motive power transmission state, while implementing control in which the symbol of the prescribed rotational difference is inverted, and the rotational difference is made to match a prescribed rotational difference obtained by inverting the symbol.
(FR)
Le problème décrit par la présente invention est de fournir un dispositif de commande de transmission d'énergie motrice qui est apte à obtenir de manière fiable une mise en prise d'engrenages dans une transmission à l'aide d'une transmission non synchrone. La solution selon l'invention porte sur un dispositif de commande de transmission d'énergie motrice qui est applicable à un véhicule équipé d'un système de transmission non synchrone ayant au moins deux vitesses. Des informations de fréquence de rotation d'un engrenage de ralenti servant d'élément à mettre en prise et des informations de fréquence de rotation d'un manchon servant d'élément de mise en prise sont acquises, une fréquence de rotation qui peut être modifiée par une source d'énergie motrice est définie en tant que fréquence de rotation côté synchronisation, et une autre fréquence de rotation est définie en tant que fréquence de rotation côté synchronisé. Après qu'une demande de changement de vitesse est présente et qu'un état dans lequel une transmission d'énergie motrice est libérée est entré, une opération de mise en prise est effectuée de telle sorte que la fréquence de rotation côté synchronisation est modifiée par la source d'énergie motrice, la différence de rotation par rapport à la fréquence de rotation du côté synchronisé est amenée à correspondre à une différence de rotation prescrite, et une transition vers un état de transmission d'énergie motrice par l'intermédiaire d'un état de contact est obtenue. Si un temps prescrit s'écoule après la transition vers l'état de contact, une commande est mise en œuvre pour induire la transition vers l'état de transmission d'énergie motrice, tout en mettant en œuvre une commande dans laquelle le symbole de la différence de rotation prescrite est inversé, et la différence de rotation est amenée à correspondre à une différence de rotation prescrite obtenue par inversion du symbole.
(JA)
【課題】ノンシンクロトランスミッションによる変速機において確実にギヤ入りさせることが可能な動力伝達制御装置を提供すること。 【解決手段】少なくとも2以上の変速段を有するノンシンクロトランスミッション方式の車両に適用する動力伝達制御装置であり、被係合部材としての遊転ギヤの回転数情報及び係合部材としてのスリーブの回転数情報を取得し、動力源によって変動可能な一方の回転数を同期側回転数とし、他方の回転数を被同期側回転数とし、ギヤチェンジ要求があって動力伝達解除状態となった後に、動力源によって同期側回転数を変動させ、被同期側回転数との差回転を所定差回転に一致させ、接触状態を経て動力伝達状態へ移行するように係合動作を実行し、接触状態に移行後に所定時間経過した場合には、所定差回転の符号を反転させ、符号を反転させた所定差回転と差回転を一致させる制御を実行しながら動力伝達状態への移行させるよう制御する。
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