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1. WO2012060555 - VEHICLE WITH INDEPENDENTLY DRIVEN MULTIPLE AXLES, AND CONTROLLER WHICH INDEPENDENTLY DRIVES MULTIPLE AXLES

Publication Number WO/2012/060555
Publication Date 10.05.2012
International Application No. PCT/KR2011/007550
International Filing Date 12.10.2011
IPC
B60K 17/354 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
17Arrangement or mounting of transmissions in vehicles
34for driving both front and rear wheels, e.g. four wheel drive vehicles
354having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
B60K 17/34 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
17Arrangement or mounting of transmissions in vehicles
34for driving both front and rear wheels, e.g. four wheel drive vehicles
CPC
B60K 17/34
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
17Arrangement or mounting of transmissions in vehicles
34for driving both front and rear wheels, e.g. four wheel drive vehicles
B60K 17/354
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
17Arrangement or mounting of transmissions in vehicles
34for driving both front and rear wheels, e.g. four wheel drive vehicles
354having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
B60L 15/2036
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
20for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
2036Electric differentials, e.g. for supporting steering vehicles
B60L 2220/42
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2220Electrical machine types; Structures or applications thereof
40Electrical machine applications
42with use of more than one motor
B60L 2220/46
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2220Electrical machine types; Structures or applications thereof
40Electrical machine applications
46Wheel motors, i.e. motor connected to only one wheel
B60L 2240/24
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
2240Control parameters of input or output; Target parameters
10Vehicle control parameters
24Steering angle
Applicants
  • SAMSUNG TECHWIN CO., LTD. [KR]/[KR] (AllExceptUS)
  • SNU R&DB FOUNDATION [KR]/[KR] (AllExceptUS)
  • LEE, Jong-Seok [KR]/[KR] (UsOnly)
  • YI, Kyoung-Su [KR]/[KR] (UsOnly)
  • KIM, Won-Gun [KR]/[KR] (UsOnly)
  • JOUNG, Soung-Yong [KR]/[KR] (UsOnly)
Inventors
  • LEE, Jong-Seok
  • YI, Kyoung-Su
  • KIM, Won-Gun
  • JOUNG, Soung-Yong
Agents
  • Y.P.LEE, MOCK & PARTNERS
Priority Data
10-2010-010841302.11.2010KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) VEHICLE WITH INDEPENDENTLY DRIVEN MULTIPLE AXLES, AND CONTROLLER WHICH INDEPENDENTLY DRIVES MULTIPLE AXLES
(FR) VÉHICULE À ESSIEUX MULTIPLES ENTRAÎNÉS INDÉPENDAMMENT, ET UNITÉ DE COMMANDE QUI ENTRAÎNE INDÉPENDAMMENT LES ESSIEUX MULTIPLES
Abstract
(EN)
A vehicle with independently driven multiple axles and a controller which independently drives the multiple axles are disclosed. The controller includes a first controller which determines a target control value including at least one of a mechanical steering angle of each of a plurality of wheels of a vehicle, a target yaw moment of the vehicle, a target longitudinal force of the vehicle, and a target wheel speed of each of the plurality of wheels, according to a driving condition of the vehicle, when the first controller receives an operation input including at least one of a steering input, an acceleration input and a braking input; and a second controller which determines wheel torques of the plurality of wheels, which drive the plurality of wheels independently, based on the target control value, wherein the wheel torques of the plurality of wheels are different from one another.
(FR)
L'invention porte sur un véhicule à essieux multiples entraînés indépendamment et sur une unité de commande qui entraîne indépendamment les essieux multiples. L'unité de commande comprend une première unité de commande qui détermine une valeur de commande cible comprenant au moins l'un d'un angle de braquage mécanique de chacune d'une pluralité de roues d'un véhicule, d'un moment de lacet cible du véhicule, d'une force longitudinale cible du véhicule et d'une vitesse de roue cible de chacune des différentes roues, en fonction d'une condition de conduite du véhicule, lorsque la première unité de commande reçoit une entrée de commande incluant au moins l'une d'une entrée de braquage, d'une entrée d'accélération et d'une entrée de freinage; et une seconde unité de commande qui détermine des couples de roue des différentes roues, qui entraînent les différentes roues indépendamment, sur la base de la valeur de commande cible, les couples de roue des différentes roues étant différents les uns des autres.
Also published as
Latest bibliographic data on file with the International Bureau