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1. WO2013012483 - SYSTEM AND METHOD FOR MANAGING AN OPERATING TEMPERATURE OF A WORKING FLUID IN A VEHICLE POWERTRAIN

Publication Number WO/2013/012483
Publication Date 24.01.2013
International Application No. PCT/US2012/040766
International Filing Date 04.06.2012
IPC
G05B 23/00 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
CPC
B60W 10/06
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
06including control of combustion engines
B60W 10/10
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
10including control of change-speed gearings
B60W 2510/107
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
2510Input parameters relating to a particular sub-units
10Change speed gearings
107Temperature
B60W 2710/0677
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
2710Output or target parameters relating to a particular sub-units
06Combustion engines, Gas turbines
0677Engine power
B60W 2710/1061
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
2710Output or target parameters relating to a particular sub-units
10Change speed gearings
1061Output power
B60W 2720/10
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
2720Output or target parameters relating to overall vehicle dynamics
10Longitudinal speed
Applicants
  • HONDA MOTOR CO., LTD. [JP]/[JP] (AllExceptUS)
  • ROBINSON, James [US]/[US] (UsOnly)
Inventors
  • ROBINSON, James
Agents
  • KENEALY, David, J.
Priority Data
13/188,17721.07.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR MANAGING AN OPERATING TEMPERATURE OF A WORKING FLUID IN A VEHICLE POWERTRAIN
(FR) SYSTÈME ET PROCÉDÉ DE GESTION D'UNE TEMPÉRATURE DE FONCTIONNEMENT D'UN FLUIDE DE TRAVAIL DANS UN GROUPE MOTOPROPULSEUR DE VÉHICULE
Abstract
(EN)
A system for managing a temperature of a working fluid in a vehicle powertrain can include a temperature sensor and a controller. The working fluid can be located in a transmission of the powertrain, and a temperature sensor can be in thermal contact with the working fluid and configured to output data indicative of a real-time temperature of the working fluid. The controller can be in electrical communication with the temperature sensor and at least one of a power source and the transmission. The controller can be configured to compare the data from the temperature sensor to a temperature threshold, select a terminal speed limit when the data indicates that the temperature is less than or substantially equal to the temperature threshold, and select a reduced speed limit when the data indicates that the temperature is greater than the temperature threshold.
(FR)
L'invention porte sur un système de gestion d'une température d'un fluide de travail dans un groupe motopropulseur de véhicule, qui peut comprendre un capteur de température et un régulateur. Le fluide de travail peut être situé dans une transmission du groupe motopropulseur, et un capteur de température peut être en contact thermique avec le fluide de travail et configuré pour délivrer en sortie des données indicatives d'une température en temps réel du fluide de travail. Le régulateur peut être en communication électrique avec le capteur de température et au moins l'une d'une source d'énergie et de la transmission. Le régulateur peut être conçu pour comparer les données du capteur de température à un seuil de température, choisir une limite de vitesse terminale lorsque les données indiquent que la température est inférieure à ou sensiblement égale au seuil de température, et choisir une limite de vitesse réduite lorsque les données indiquent que la température est supérieure au seuil de température.
Also published as
DE1120120030532
DE112012003053
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