EP1060557A1 - Unite d'entrainement electrique pour groupes de vehicule - Google Patents

Unite d'entrainement electrique pour groupes de vehicule

Info

Publication number
EP1060557A1
EP1060557A1 EP99957930A EP99957930A EP1060557A1 EP 1060557 A1 EP1060557 A1 EP 1060557A1 EP 99957930 A EP99957930 A EP 99957930A EP 99957930 A EP99957930 A EP 99957930A EP 1060557 A1 EP1060557 A1 EP 1060557A1
Authority
EP
European Patent Office
Prior art keywords
drive unit
integrated circuit
gear
lead frame
unit according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99957930A
Other languages
German (de)
English (en)
Inventor
Willy Bentz
Gebhard Michenfelder
Ansgar Grass
Roland Bohn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1060557A1 publication Critical patent/EP1060557A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/057—Driving or actuating arrangements e.g. manually operated levers or knobs
    • B60J7/0573—Driving or actuating arrangements e.g. manually operated levers or knobs power driven arrangements, e.g. electrical
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/38—Control circuits or drive circuits associated with geared commutator motors of the worm-and-wheel type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
    • H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern

Definitions

  • the invention relates to an electric drive unit for vehicle units of the type defined in the preamble of claim 1.
  • a known drive unit for window regulators in motor vehicles (DE 90 13 006 Ul) has one as
  • Commutator motor designed electrical gear motor with a gear housing adjoining the end of the motor housing on the commutator side, into which the extended motor shaft projects as a gear drive shaft (worm shaft).
  • gear drive shaft worm shaft
  • an electronics housing is one with an outer connector and a brush holder and with
  • Components of control electronics for the commutator motor arranged electrically connected circuit board.
  • a receiving part for the brush holder and a receiving part for the connector are provided on the circuit board.
  • a lead frame made of metal strips which serve as conductor tracks for connecting components.
  • the components are attached to the lead frame and their connecting legs are welded or soldered to the lead frame.
  • Integrated circuits, sensors, resistors, capacitors and the like are given as examples of possible component assemblies.
  • the lead frame with the components is overmolded with plastic.
  • the inventive electric drive unit for vehicle units with the features of claim 1 has the advantage that the circuit board is replaced by a simple lead frame and thus by omitting the
  • the drive unit can be designed as a standard unit with the basic functions for motor control, with all customer-dependent additional control functions being relocated to the already existing central electronics of the motor vehicle.
  • the motor control is wear-free and disruptive due to the semiconductor circuit breaker Click noises, as they occur when switching relays are used normally, are avoided.
  • the drive unit can be made quite small overall.
  • the lead frame with integrated circuit is in the
  • Gearbox arranged, wherein it is placed so that the integrated circuit is in the immediate area of the gear spur gear, in which a sensor magnet is pressed for parking position detection of the vehicle unit.
  • Fig. 1 is a block diagram of an electrical
  • Fig. 2 is a plan view of the electric drive unit with the transmission housing open and the transmission removed. Description of the embodiment
  • the electrical drive unit for a vehicle wiper preferably a rear wiper, shown in the block diagram in FIG. 1, as
  • Exemplary embodiment for a general vehicle assembly has an electric motor 10, a circuit breaker arranged in the circuit of the electric motor 10 and a control unit for controlling the circuit breaker as a function of input signals present.
  • the circuit breaker is designed as a semiconductor circuit breaker, preferably as an n-channel MOS-FET, and combined with the control unit to form an integrated circuit (IC) 11.
  • IC integrated circuit
  • the integrated circuit 11 has a total of five connections 12-16, of which the
  • Connections 12 - 15 are placed on a connector 17 and the connection 16 is connected to the positive commutator brush of the electric motor 10 designed as a commutator motor.
  • the voltage supply (terminal 15 and ground) is connected to the connector 17 and, on the other hand, a control output and a diagnostic input of central electronics 18 of the motor vehicle are connected.
  • the integrated circuit 11 contains only engine-relevant functions, namely control of the engine 10 in dependence on the input signal ENGINE ON, chip temperature, supply voltage logic, parking position signal, engine brake, blocking and overload protection for the engine 10, parking position detection.
  • the integrated circuit 11 is arranged on a lead frame 19, also called lead frame, and is mechanically and electrically connected to it.
  • the mechanical or electrical connection is made by soldering or welding the connections 12-16 protruding from the integrated circuit 11 to the corresponding metal webs of the lead frame 19.
  • the lead frame 19 is inserted into a gear housing 20 of a gear driven by the output shaft of the electric motor 10 and turned on the gearbox 20 made of plastic attached, for example by

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Direct Current Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

L'invention concerne une unité d'entraînement électrique pour groupes de véhicule, tels que lève-vitre, essuie-glace ou analogue, qui comprend un moteur électrique (10), un commutateur de puissance monté dans le circuit de courant du moteur électrique (10) et une unité de commande servant à commander le commutateur de puissance. Pour que les coûts de fabrication de cette unité d'entraînement soient réduits et que l'encombrement de celle-ci soit faible, le commutateur de puissance se présente sous la forme d'un commutateur de puissance à semi-conducteur et est réuni avec l'unité de commande pour former un circuit de commutation (11) intégré. Ce circuit de commutation (11) intégré est disposé sur une grille estampée (19) et relié à celle-ci mécaniquement et électriquement.
EP99957930A 1998-12-17 1999-10-21 Unite d'entrainement electrique pour groupes de vehicule Withdrawn EP1060557A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19858232 1998-12-17
DE19858232A DE19858232C1 (de) 1998-12-17 1998-12-17 Elektrische Antriebseinheit für Fahrzeugaggregate
PCT/DE1999/003370 WO2000036731A1 (fr) 1998-12-17 1999-10-21 Unite d'entrainement electrique pour groupes de vehicule

Publications (1)

Publication Number Publication Date
EP1060557A1 true EP1060557A1 (fr) 2000-12-20

Family

ID=7891404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99957930A Withdrawn EP1060557A1 (fr) 1998-12-17 1999-10-21 Unite d'entrainement electrique pour groupes de vehicule

Country Status (6)

Country Link
EP (1) EP1060557A1 (fr)
JP (1) JP2002532910A (fr)
KR (1) KR20010024917A (fr)
BR (1) BR9907957A (fr)
DE (1) DE19858232C1 (fr)
WO (1) WO2000036731A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153173B4 (de) * 2001-02-27 2019-09-05 Robert Bosch Gmbh Elektrischer Antrieb mit einem Wärmeleitelement zur Wärmeabführung von einer elektrischen Schaltung
US7046518B2 (en) * 2001-04-02 2006-05-16 International Rectifier Corporation Power module
CH698073B1 (de) * 2005-11-15 2009-05-15 Saia Burgess Murten Ag Aktuator mit Elektromotor und Ansteuerungselektronik.
DE102006017413A1 (de) * 2006-04-13 2007-10-25 Zf Friedrichshafen Ag Aktuator für ein zu betätigendes Bauteil eines Kraftfahrzeugs
DE102006060621A1 (de) * 2006-12-21 2008-06-26 Robert Bosch Gmbh Elektrische Antriebsvorrichtung mit einer elektronischen Steuerungseinheit
DE102013209233A1 (de) * 2013-05-17 2014-11-20 Robert Bosch Gmbh Kontaktierungskomponente für ein Antriebsmodul, Antriebsmodul sowie Verfahren zur Herstellung einer Kontaktierungskomponente
CN113147633B (zh) * 2021-04-13 2023-03-31 联合汽车电子有限公司 电源分配模块及车身控制器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096800A (en) * 1981-04-13 1982-10-20 Magneti Marelli Spa Automatic control of windscreen wiper drives
US5629574A (en) * 1992-06-30 1997-05-13 Sgs-Thomson Microelectronics, S.R.L. Control interface device for an electric motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4430798A1 (de) * 1994-08-30 1996-03-07 Siemens Ag Stanzgitter zur Verbindung von elektrischen Bauelementen
EP0464644B2 (fr) * 1990-07-06 2000-01-05 Hitachi, Ltd. Moteur sans balai incorporant un circuit intégré ayant un circuit périphérique dans une puce
DE9013006U1 (de) * 1990-09-12 1991-07-04 Siemens AG, 80333 München Kommutator-Getriebe-Antriebseinheit, insbesondere Fensterheberantrieb für ein Kraftfahrzeug
GB9619175D0 (en) * 1996-09-13 1996-10-23 Lucas Ind Plc Electrical power-assisted steering systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096800A (en) * 1981-04-13 1982-10-20 Magneti Marelli Spa Automatic control of windscreen wiper drives
US5629574A (en) * 1992-06-30 1997-05-13 Sgs-Thomson Microelectronics, S.R.L. Control interface device for an electric motor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0036731A1 *

Also Published As

Publication number Publication date
DE19858232C1 (de) 2000-03-30
JP2002532910A (ja) 2002-10-02
WO2000036731A1 (fr) 2000-06-22
BR9907957A (pt) 2000-10-24
KR20010024917A (ko) 2001-03-26

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