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1. (WO2018002479) POWER ELECTRONIC MODULE MADE SAFE FOR MAINTENANCE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/002479 International Application No.: PCT/FR2017/051634
Publication Date: 04.01.2018 International Filing Date: 20.06.2017
IPC:
B60L 3/00 (2006.01) ,H02H 3/14 (2006.01) ,H02M 1/32 (2007.01) ,H01M 10/42 (2006.01) ,H05K 7/14 (2006.01) ,B60K 6/405 ,H05K 5/00 (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
3
Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration, power consumption
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
14
responsive to occurrence of voltage on parts normally at earth potential
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
1
Details of apparatus for conversion
32
Means for protecting converters other than by automatic disconnection
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7
Constructional details common to different types of electric apparatus
14
Mounting supporting structure in casing or on frame or rack
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
6
Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
20
the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
22
characterised by apparatus, components or means specially adapted for HEVs
40
characterised by the assembly or relative disposition of components
405
Housings
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
5
Casings, cabinets or drawers for electric apparatus
Applicants: RENAULT SAS[FR/FR]; 13-15 QUAI ALPHONSE LE GALLO 92100 BOULOGNE -BILLANCOURT, FR
Inventors: BOUGEARD, Stephan; FR
TEXIER, Roselyne; FR
Priority Data:
165601628.06.2016FR
Title (EN) POWER ELECTRONIC MODULE MADE SAFE FOR MAINTENANCE
(FR) MODULE D'ÉLECTRONIQUE DE PUISSANCE SÉCURISÉ POUR LA MAINTENANCE
Abstract:
(EN) The invention relates to a power electronics module (MOD) of a hybrid or electric vehicle electric traction system, comprising a casing (CAR) housing an element that is live when the said system is in operation, the said element being accessible via a cover (COU) of the said casing (CAR), the said cover (COU) being fixed to the said casing (CAR) by removable fixing means (MF), characterized in that it comprises means (O1, O2) blocking the removal of the said fixing means (MF), the said blocking means (O1, O2) being connected to a safety device able to activate a discharge circuit which discharges the said live element when the said blocking means (O1, O2) are deactivated.
(FR) L'invention concerne un module d'électronique de puissance (MOD) d'un système de traction électrique d'un véhicule électrique ou hybride, comportant un carter (CAR) abritant un élément sous tension lorsque ledit système est en fonctionnement, ledit élément étant accessible via un couvercle (COU) dudit carter (CAR), la fixation dudit couvercle (COU) sur ledit carter (CAR) étant assurée par des moyens de fixation (MF) démontables, caractérisé en ce qu'il comporte des moyens de blocage (01, 02) du démontage desdits moyens de fixation (MF), lesdits moyens de blocage (01, 02) étant connectés à un dispositif de sécurité apte à activer un circuit de décharge dudit élément sous tension lorsque lesdits moyens de blocage (01, 02) sont désactivés.
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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: French (FR)
Filing Language: French (FR)