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1. WO2018047224 - HYBRID VEHICLE CONTROL METHOD AND CONTROL DEVICE

Publication Number WO/2018/047224
Publication Date 15.03.2018
International Application No. PCT/JP2016/076133
International Filing Date 06.09.2016
IPC
B60W 20/17 2016.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
20Control systems specially adapted for hybrid vehicles
10Controlling the power contribution of each of the prime movers to meet required power demand
15Control strategies specially adapted for achieving a particular effect
17for noise reduction
B60K 6/485 2007.10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42characterised by the architecture of the hybrid electric vehicle
48Parallel type
485Motor-assist type
B60W 10/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
10Conjoint control of vehicle sub-units of different type or different function
04including control of propulsion units
08including control of electric propulsion units, e.g. motors or generators
CPC
B60K 6/20
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
B60K 6/24
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
24characterised by the combustion engines
B60K 6/26
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
26characterised by the motors or the generators
B60K 6/28
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22characterised by apparatus, components or means specially adapted for HEVs
28characterised by the electric energy storing means, e.g. batteries or capacitors
B60K 6/44
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42characterised by the architecture of the hybrid electric vehicle
44Series-parallel type
B60K 6/485
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
6Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
20the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
42characterised by the architecture of the hybrid electric vehicle
48Parallel type
485Motor-assist type
Applicants
  • 日産自動車株式会社 NISSAN MOTOR CO., LTD. [JP]/[JP]
Inventors
  • 近藤 慎平 KONDO, Shinpei
  • 家中 夕輔 IENAKA, Yusuke
  • 金子 弘隆 KANEKO, Hirotaka
  • 伊藤 知広 ITO, Tomohiro
  • 佐藤 裕介 SATOU, Yuusuke
Agents
  • 弁護士法人クレオ国際法律特許事務所 CREO LAW & INTELLECTUAL PROPERTY
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HYBRID VEHICLE CONTROL METHOD AND CONTROL DEVICE
(FR) PROCÉDÉ DE COMMANDE ET DISPOSITIF DE COMMANDE DE VÉHICULE HYBRIDE
(JA) ハイブリッド車両の制御方法と制御装置
Abstract
(EN)
The present invention prevents the continuous tooth rattling sound that occurs in a gear train when an engine is in a rotating state. An engine (1) and a second motor generator (3) are directly connected through a gear train (46) composed of a plurality of gears (46a, 46b, 46c) that engage with one another. In this series hybrid vehicle control method, a predetermined torque is continuously applied to the second motor generator (3) so that the transmission torque of the gear train (46) never fluctuates continuously across zero torque when the engine (1) is in a rotating state. The predetermined torque continuously applied to the second motor generator (3) is a negative torque value during power generation operation where the second motor generator (3) is turned by the engine (1), and a positive torque value during motoring operation where the engine (1) is turned by the second motor generator (3).
(FR)
L'invention empêche le bruit continu de cliquetis de la denture qui se produit dans un train d'engrenages lorsqu'un moteur se trouve dans un état de rotation. Un moteur (1) et un second moteur-générateur (3) sont directement reliés par le biais d'un train d'engrenages (46) composé d'une pluralité d'engrenages (46a, 46b, 46c) venant en prise les uns avec les autres. Dans ce procédé de commande de véhicule hybride de série, un couple prédéterminé est appliqué en continu au second moteur-générateur (3) de sorte que le couple de transmission du train d'engrenages (46) ne fluctue jamais en continu à travers un couple nul lorsque le moteur (1) se trouve dans un état de rotation. Le couple prédéterminé appliqué en continu au second moteur-générateur (3) est une valeur de couple négatif pendant l'opération de production de force motrice lorsque le second moteur-générateur (3) est actionné par le moteur (1), et une valeur de couple positif pendant l'opération d'entraînement lorsque le moteur (1) est actionné par le second moteur-générateur (3).
(JA)
エンジンが回転状態であるとき、ギヤトレーンで発生する連続的な歯打ち音を防止すること。 エンジン(1)と第2モータジェネレータ(3)が互いに噛み合う複数のギヤ(46a,46b,46c)からなるギヤトレーン(46)を介して直結されている。このシリーズハイブリッド車両の制御方法において、エンジン(1)が回転状態であるとき、ギヤトレーン(46)の伝達トルクがゼロトルクを挟んで連続的に変動することがないよう、第2モータジェネレータ(3)に対し所定のトルクを付与し続ける。第2モータジェネレータ(3)に対して付与し続ける所定のトルクは、エンジン(1)により第2モータジェネレータ(3)を回す発電運転のときは負のトルク値であり、第2モータジェネレータ(3)によりエンジン(1)を回すモータリング運転のときは正のトルク値である。
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