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1. (WO2019049995) SHIFT RANGE CONTROL DEVICE
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Pub. No.: WO/2019/049995 International Application No.: PCT/JP2018/033241
Publication Date: 14.03.2019 International Filing Date: 07.09.2018
IPC:
F16H 61/32 (2006.01) ,F16H 59/08 (2006.01) ,F16H 61/02 (2006.01) ,H02P 6/16 (2016.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
26
Generation or transmission of movements for final actuating mechanisms
28
with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
32
Electric motors therefor
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
59
Control inputs to change-speed- or reversing-gearings for conveying rotary motion
02
Selector apparatus
08
Range selector apparatus
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
02
characterised by the signals used
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
P
CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS OR REACTORS OR CHOKE COILS
6
Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor
14
Electronic commutators
16
Circuit arrangements for detecting position
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors:
神尾 茂 KAMIO Shigeru; JP
Agent:
服部 雅紀 HATTORI Masaki; JP
Priority Data:
2017-17409811.09.2017JP
Title (EN) SHIFT RANGE CONTROL DEVICE
(FR) DISPOSITIF DE COMMANDE DE PLAGE DE CHANGEMENT DE VITESSE
(JA) シフトレンジ制御装置
Abstract:
(EN) In the present invention an angle calculation unit (51) calculates a motor angle on the basis of a motor rotation angle signal obtained from a motor rotation angle sensor (13) that detects the rotational position of a motor (10). An acceleration variation calculation unit (51) calculates an acceleration variation parameter related to an amount of variation in the motor acceleration, on the basis of the motor angle. An idling determination unit (52) determines the end of an idling state in which the motor (10) is rotating within the range of play, on the basis of the acceleration variation parameter. A target setting unit (55) sets a target motor angle by using an angle correction value, which is a value in accordance with the motor angle when the idling state ends. A drive control unit (56) controls driving of the motor (10) such that the motor angle becomes the target motor angle.
(FR) Dans la présente invention, une unité de calcul d'angle (51) calcule un angle de moteur sur la base d'un signal d'angle de rotation de moteur obtenu depuis un capteur (13) d'angle de rotation de moteur qui détecte la position en rotation d'un moteur (10). Une unité de calcul de variation d'accélération (51) calcule un paramètre de variation d'accélération associé à une quantité de variation de l'accélération d'un moteur, sur la base de l'angle du moteur. Une unité de détermination de ralenti (52) détermine la fin d'un état de ralenti, dans lequel le moteur (10) tourne dans la plage d'utilisation, sur la base du paramètre de variation d'accélération. Une unité de définition de cible (55) définit un angle de moteur cible à l'aide d'une valeur de correction d'angle, qui est une valeur en fonction de l'angle du moteur lorsque l'état de ralenti se termine. Une unité de commande d'entraînement (56) commande l'entraînement du moteur (10) de façon à ce que l'angle du moteur atteigne l'angle de moteur cible.
(JA) 角度演算部(51)は、モータ(10)の回転位置を検出するモータ回転角センサ(13)から取得されるモータ回転角信号に基づき、モータ角度を演算する。加速度変動演算演算部(51)は、モータ角度に基づき、モータ加速度の変動量に係る加速度変動パラメータを演算する。空走判定部(52)は、遊びの範囲内にてモータ(10)が回転している空走状態の終了を、加速度変動パラメータに基づいて判定する。目標設定部(55)は、空走状態の終了時におけるモータ角度に応じた値である角度補正値を用い、目標モータ角度を設定する。駆動制御部(56)は、モータ角度が目標モータ角度となるように、モータ(10)の駆動を制御する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)