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1. (WO2019063591) METHOD FOR DETERMINING THE TEMPERATURE OF AN ACTIVE LAYER OF A HEATING RESISTOR
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Pub. No.: WO/2019/063591 International Application No.: PCT/EP2018/076068
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
B60L 7/02 (2006.01) ,B60L 7/22 (2006.01) ,G01K 7/16 (2006.01) ,G01K 7/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION 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
7
Electrodynamic brake systems for vehicles in general
02
Dynamic electric resistor braking
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION 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
7
Electrodynamic brake systems for vehicles in general
22
Dynamic electric resistor braking, combined with dynamic electric regenerative braking
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7
Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
16
using resistive elements
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7
Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
16
using resistive elements
18
the element being a linear resistance, e.g. platinum resistance thermometer
Applicants:
CONTINENTAL AUTOMOTIVE GMBH [DE/DE]; Vahrenwalder Straße 9 30165 Hannover, DE
Inventors:
BENKERT, Maximilian; DE
SAWAZKI, Egor; DE
Priority Data:
10 2017 217 194.427.09.2017DE
Title (EN) METHOD FOR DETERMINING THE TEMPERATURE OF AN ACTIVE LAYER OF A HEATING RESISTOR
(FR) PROCÉDÉ PERMETTANT DE DÉTERMINER UNE TEMPÉRATURE D’UNE COUCHE ACTIVE D’UNE RÉSISTANCE CHAUFFANTE
(DE) VERFAHREN ZUR ERMITTLUNG EINER TEMPERATUR EINER AKTIVEN SCHICHT EINES HEIZWIDERSTANDS
Abstract:
(EN) The invention relates to a method for determining the temperature (T1) of an active layer (2) of a heating resistor (1) for a recovery system in a motor vehicle. The method comprises determining an instantaneous value of a current (I1) flowing through an active layer (2) of a heating resistor (1), at a first time (t1), and determining an instantaneous value of a voltage (U1) which is applied to the active layer (2) of the heating resistor (1) at the first time (t1). An instantaneous value of an electrical resistance (R1) is calculated from the determined instantaneous value of the current (I1) and from the determined instantaneous value of the voltage(U1). A instantaneous value of a temperature (T1) of the active layer (2) is also determined from the calculated value of the electrical resistance (R1).
(FR) L’invention concerne un procédé permettant de déterminer une température (T1) d’une couche active (2) d’une résistance chauffante (1) pour un système de récupération d’un véhicule automobile. Le procédé consiste à déterminer à un premier instant (t1) une valeur instantanée d'un courant (I1) qui traverse une couche active (2) d’une résistance chauffante (1), ainsi qu’à déterminer au premier instant (t1) une valeur instantanée d’une tension (U1) présente au niveau de la couche active (2) de la résistance chauffante (1). Une valeur instantanée d’une résistance électrique (R1) est calculée à partir de la valeur instantanée déterminée du courant (I1) et de la valeur instantanée déterminée de la tension (U1). Une valeur instantanée d’une température (T1) de la couche active (2) est par ailleurs déterminée à partir de la valeur calculée de la résistance électrique (R1).
(DE) Die Erfindung betrifft ein Verfahren zur Ermittlung einer Temperatur (T1) einer aktiven Schicht (2) eines Heizwiderstands (1) für ein Rekuperations-System eines Kraftfahrzeugs. Das Verfahren umfasst ein Ermitteln eines momentanen Werts eines Stromes (I1), welcher durch eine aktive Schicht (2) eines Heizwiderstands (1) fließt, zu einem ersten Zeitpunkt (t1), sowie ein Ermitteln eines momentanen Werts einer Spannung (U1), welche an der aktiven Schicht (2) des Heizwiderstands (1) anliegt, zu dem ersten Zeitpunkt (t1). Ein momentaner Wert eines elektrischen Widerstands (R1) wird aus dem ermittelten momentanen Wert des Stromes (I1) und aus dem ermittelten momentanen Wert der Spannung (U1) berechnet. Weiterhin wird ein momentaner Wert einer Temperatur (T1) der aktiven Schicht (2) aus dem berechneten Wert des elektrischen Widerstands (R1) ermittelt.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)