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1. WO2021038595 - ELECTRIC POWER SYSTEM OF VEHICLE

Publication Number WO/2021/038595
Publication Date 04.03.2021
International Application No. PCT/IN2020/050750
International Filing Date 27.08.2020
IPC
H02J 7/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
B60L 58/13 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
58Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
10for monitoring or controlling batteries
12responding to state of charge
13Maintaining the SoC within a determined range
B60L 15/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
15Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
B60L 50/50 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
50Electric propulsion with power supplied within the vehicle
50using propulsion power supplied by batteries or fuel cells
B60K 13/04 2006.01
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
13Arrangement in connection with combustion air intake or gas exhaust of propulsion units
04concerning exhaust
B60K 1/00 2006.01
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
1Arrangement or mounting of electrical propulsion units
CPC
B60K 1/04
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
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
B60K 2001/0416
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
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
0405characterised by their position
0416Arrangement in the rear part of the vehicle
B60K 2001/0422
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
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
0405characterised by their position
0422Arrangement under the front seats
B60K 2001/0444
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
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
0405characterised by their position
0444Arrangement on a trailer
B60K 7/0007
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
7Disposition of motor in, or adjacent to, traction wheel
0007the motor being electric
B60L 15/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
15Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
Applicants
  • BHARDWAJ, Rajat [IN]/[IN]
  • JAIN, Anuj [IN]/[IN]
  • AGARWAL, Ankit [IN]/[IN]
  • DADHEECH, Gaurav [IN]/[IN]
  • DWIVEDI, Satyendra Dhar [IN]/[IN]
Inventors
  • BHARDWAJ, Rajat
  • JAIN, Anuj
  • AGARWAL, Ankit
  • DADHEECH, Gaurav
  • DWIVEDI, Satyendra Dhar
Agents
  • SARAGUR, KASTURIRANGAN, Srihari
  • TRIVEDI, Anupam
  • CHOUBEY, Anand
  • SINGH, Arun
  • PARVAT, Siddhant
Priority Data
20191103447327.08.2019IN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRIC POWER SYSTEM OF VEHICLE
(FR) SYSTÈME D'ALIMENTATION ÉLECTRIQUE DE VÉHICULE
Abstract
(EN)
The present invention relates to an electric power system (130) of a vehicle (100), wherein the electric power system (130) comprises: at least one battery pack (101, 102, 103) disposed in the vehicle (100); at least one motor (201, 202) being connected 5 to the at least one battery pack (101, 102, 103) through a control unit (301); wherein the control unit (301) is configured to detect the state of charge (SOC) level of the at least one battery pack (101, 102, 103), and selectively allow the power supply to the at least one motor (201, 202) from the at least one battery pack (101, 102, 103). The electric power system (130) can be effectively be employed for multiple configurations 0 of the modular vehicle and can be easily and quickly upgraded or downgraded according to the need.
(FR)
La présente invention concerne un système d'alimentation électrique (130) d'un véhicule (100), le système d'alimentation électrique (130) comprenant : au moins un bloc-batterie (101, 102, 103) disposé dans le véhicule (100) ; au moins un moteur (201, 202) étant relié à l'au moins un bloc-batterie (101, 102, 103) par l'intermédiaire d'une unité de commande (301) ; l'unité de commande (301) étant configurée pour détecter le niveau d'état de charge (SOC) dudit au moins un bloc-batterie (101, 102, 103), et permettre sélectivement l'alimentation électrique dudit au moins un moteur (201, 202) à partir dudit au moins un bloc-batterie (101, 102, 103). Le système d'alimentation électrique (130) peut être utilisé efficacement pour de multiples configurations 0 du véhicule modulaire et peut être facilement et rapidement mis à un niveau supérieur ou inférieur selon le besoin.
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