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1. WO2015051671 - POWER SYSTEM OF A SERIES HYBRID VEHICLE

Publication Number WO/2015/051671
Publication Date 16.04.2015
International Application No. PCT/CN2014/084659
International Filing Date 18.08.2014
IPC
B60K 6/24 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
22characterised by apparatus, components or means specially adapted for HEVs
24characterised by the combustion engines
B60K 6/46 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
46Series type
CPC
B60K 6/32
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
32characterised by the fuel cells
B60K 6/40
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
40characterised by the assembly or relative disposition of components
B60K 6/46
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
46Series type
B60L 2240/12
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2240Control parameters of input or output; Target parameters
10Vehicle control parameters
12Speed
B60L 2240/547
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2240Control parameters of input or output; Target parameters
40Drive Train control parameters
54related to batteries
547Voltage
B60L 3/0092
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
3Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
0092with use of redundant elements for safety purposes
Applicants
  • ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE CO., LTD [CN]/[CN]
  • ZHEJIANG GEELY HOLDING GROUP CO., LTD [CN]/[CN]
Inventors
  • LI, Shufu
Agents
  • WISEAST INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201310467918.209.10.2013CN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) POWER SYSTEM OF A SERIES HYBRID VEHICLE
(FR) SYSTÈME D'ALIMENTATION D'UN VÉHICULE HYBRIDE EN SÉRIE
Abstract
(EN) A power system of a series hybrid vehicle is provided. The power system comprises a fuel source (10), a control system (60), at least two auxiliary power units (20), a power battery (30) and a traction motor (40). Each auxiliary power unit (20) independently receives fuel from the fuel source (10) under control of the control system (60), and converts chemical energy of the fuel into direct current output to a common current bus (70). The power battery (30) is electrically connected to the common current bus (70) and receives the electrical energy from the common current bus (70) to charge or discharge through the common current bus (70) under control of the control system (60). The traction motor (40) is electrically connected to the common current bus (70), receives electrical energy from the common current bus (70) and converts the electrical energy into mechanical energy transmitted to a drive system to drive the vehicle to run under control of the control system (60).
(FR) La présente invention concerne un système d'alimentation d'un véhicule hybride en série. Le système d'alimentation comprend une source de carburant (10), un système de commande (60), au moins deux unités d'alimentation auxiliaires (20), une batterie d'alimentation (30) et un moteur de traction (40). Chaque unité d'alimentation auxiliaire (20) reçoit indépendamment du carburant de la source de carburant (10) sous le contrôle du système de commande (60), et convertit l'énergie chimique du carburant en sortie de courant continu vers un bus de courant commun (70). La batterie d'alimentation (30) est raccordée électriquement au bus de courant commun (70) et reçoit l'énergie électrique du bus de courant commun (70) pour se charger ou se décharger via le bus de courant commun (70) sous le contrôle du système de commande (60). Le moteur de traction (40) est raccordé électriquement au bus de courant commun (70), reçoit de l'énergie électrique depuis le bus de courant commun (70) et convertit l'énergie électrique en énergie mécanique transmise à un système d'entraînement pour entraîner le déplacement du véhicule sous le contrôle du système de commande (60).
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