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1. WO2020092350 - ACTIVELY CONTROLLED COOLANT TANK TO INCREASE THERMAL STORAGE CAPACITY OF HYBRID ELECTRIC VEHICLES

Publication Number WO/2020/092350
Publication Date 07.05.2020
International Application No. PCT/US2019/058535
International Filing Date 29.10.2019
IPC
B60H 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
02the heat being derived from the propulsion plant
04from cooling liquid of the plant
06directly from main radiator
B60H 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
CPC
B60H 1/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
02the heat being derived from the propulsion plant
04from cooling liquid of the plant
B60K 11/02
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
11Arrangement in connection with cooling of propulsion units
02with liquid cooling
F01P 2003/182
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
3Liquid cooling
18Arrangements or mounting of liquid-to-air heat-exchangers
182with multiple heat-exchangers
F01P 2025/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
2025Measuring
08Temperature
12Cabin temperature
F01P 2025/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
2025Measuring
08Temperature
30Engine incoming fluid temperature
F01P 2025/66
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
2025Measuring
60Operating parameters
66Vehicle speed
Applicants
  • THE REGENTS OF THE UNIVERSITY OF MICHIGAN [US]/[US]
Inventors
  • AMINI, Mohammad Reza
  • SUN, Jing
  • KOLMANOVSKY, Ilya
  • WANG, Hao
Agents
  • SNYDER, Jeffrey L.
  • ERJAVAC, Stanley M.
Priority Data
16/665,61228.10.2019US
62/752,42730.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ACTIVELY CONTROLLED COOLANT TANK TO INCREASE THERMAL STORAGE CAPACITY OF HYBRID ELECTRIC VEHICLES
(FR) RÉSERVOIR DE RÉFRIGÉRANT À COMMANDE ACTIVE DESTINÉ À AUGMENTER LA CAPACITÉ DE STOCKAGE THERMIQUE DE VÉHICULES ÉLECTRIQUES HYBRIDES
Abstract
(EN)
An engine and cabin thermal management system for use with a vehicle having an engine, a cabin heating system configured to thermally heat a cabin of the vehicle, a coolant system operably coupled to the engine and to the cabin heating system to thermally manage a temperature of the engine and a temperature of the cabin. The coolant system having one or more coolant thermal storage units fluidly coupled with a radiator and heater core of the coolant system forming a coolant loop. The system further having a control system configured to monitor and maintain at least a predetermined coolant temperature at the cabin heating system even during a coolant temperature decrease at the engine stops.
(FR)
L'invention concerne un système de gestion thermique de moteur et d'habitacle, destiné à être utilisé avec un véhicule pourvu d'un moteur, d'un système de chauffage d'habitacle configuré pour chauffer thermiquement un habitacle du véhicule, d'un système de réfrigérant couplé fonctionnel au moteur et au système de chauffage d'habitacle afin de gérer thermiquement la température du moteur et la température de l'habitacle. Le système de réfrigérant comprend au moins une unité de stockage thermique de réfrigérant couplée en communication de fluide avec un radiateur et un noyau de chauffage du système de réfrigérant formant une boucle de réfrigérant. Le système selon l'invention comprend en outre un système de commande configuré pour surveiller et maintenir au moins une température de réfrigérant prédéterminée au niveau du système de chauffage d'habitacle, même pendant une diminution de température de réfrigérant lors des arrêts du moteur.
Also published as
Latest bibliographic data on file with the International Bureau