WO2019161837A1 - Contrôleur pour un moteur électrique et actionneur - Google Patents

Contrôleur pour un moteur électrique et actionneur Download PDF

Info

Publication number
WO2019161837A1
WO2019161837A1 PCT/DE2019/100125 DE2019100125W WO2019161837A1 WO 2019161837 A1 WO2019161837 A1 WO 2019161837A1 DE 2019100125 W DE2019100125 W DE 2019100125W WO 2019161837 A1 WO2019161837 A1 WO 2019161837A1
Authority
WO
WIPO (PCT)
Prior art keywords
electric motor
control unit
adapter
control device
contact
Prior art date
Application number
PCT/DE2019/100125
Other languages
German (de)
English (en)
Inventor
Andre SCHAUER
Marco Grethel
Carsten Mayer
Tobias Köninger
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112019000914.1T priority Critical patent/DE112019000914A5/de
Publication of WO2019161837A1 publication Critical patent/WO2019161837A1/fr

Links

Classifications

    • 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
    • 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
    • H02K11/33—Drive circuits, e.g. power electronics

Definitions

  • the invention relates to a control device for an electric motor and an actuator with such a control device and an electric motor.
  • electromechanical actuators which can actuate components of the system.
  • the actuators which have an electric motor, are controlled by a control unit of the system.
  • An example of such a complex technical system is a transmission system, such as a motor vehicle, without, however, limiting the invention to this example.
  • Control unit can control this actuator.
  • Another actuator may be required in the example of a transmission system, for example, when in the course of the introduction of
  • the hardware of the control unit has an interface for connecting the additional actuator. Due to the large number of actuators often used in technical systems, the problem often arises that no suitable interfaces are available on the existing control unit. In this case, either the control unit itself must be changed, sometimes redeveloped in order to provide a suitable interface, or a separate control unit must be provided for the further actuator, which however often has to communicate with the already existing control unit, so that if necessary, changes to the existing control unit are required.
  • the object of the invention is to provide a way to use a further actuator in a technical system, without requiring changes in the hardware of the control unit of the technical system.
  • Claim 10 relates to an actuator with a corresponding control unit.
  • the control device according to the invention for an electric motor has a first adapter for connecting the control unit to the electric motor and a second adapter for connecting the control unit to a higher-level control unit of a technical system.
  • the technical system may be a transmission system of a motor vehicle and the
  • Higher-level control unit would be in this example about a transmission control unit, which controls the function of the entire transmission.
  • the first adapter is
  • the second adapter is provided, which can be configured in a simpler manner and requires fewer special interfaces on the control unit or no separate interfaces at all if the second adapter connects to a communication network which is present anyway in the technical system. about a bus system, manufactures, in which the control unit is integrated.
  • the control unit is further configured to perform the control of the electric motor wholly or partially in place of the control unit, so that required for this control connections only between control unit and electric motor, but not required in contrast to the prior art between higher-level control unit and electric motor.
  • the first adapter and the second adapter are each designed to produce a plug connection.
  • the first adapter provides at least one contact
  • the first adapter may provide one contact for each of the three phases.
  • the first adapter can provide at least one contact for a rotor position sensor system of the electric motor.
  • the electric motor can be any suitable electric motor.
  • This position of the rotor is determined by the rotor position sensor.
  • the at least one contact for the rotor position sensor which is provided by the first adapter, serves to transmit the determined position of the rotor to the rotor
  • the rotor position sensor may use three Hall sensors to determine the position of the rotor.
  • the output of each of the Hall sensors could, for example, be transmitted to the control unit via a respective contact of the first adapter.
  • the first adapter may also include a contact for supplying power to the rotor position sensor.
  • the second adapter provides at least one contact to the power supply.
  • the controller can be supplied with voltage via the second adapter, and on the way via the control unit and the electric motor.
  • the second adapter provides a port for communication with the higher-level control unit. This may in particular be a connection to a bus system, such as CAN.
  • the second adapter may also provide one or more contacts for another function.
  • a non-limiting example of this would be, for example, a contact for an ignition signal, which transmits the information "vehicle switched on”.
  • An actuator according to the invention has an electric motor and a control unit as described above. In particular, the electric motor and the
  • Control unit already form an actuator.
  • the control unit is connected to the electric motor via the first adapter.
  • At least one recess in the control unit is arranged with respect to a recess in the electric motor such that a screw can be guided both through the recess in the control unit and through the recess in the electric motor.
  • the electric motor and the control unit in one
  • Mounting environment is fixed by at least one screw which extends through both a recess on the control unit and a recess on the electric motor
  • mounting devices in particular recesses or holes for screws, for mounting the electric motor and control unit in the installation environment matched, so that in the installation environment no additional attachment points for the control unit must be provided.
  • the attachment points provided for the electric motor can additionally be used for the control unit. This facilitates the installation of control unit and electric motor in an installation environment.
  • an already mounted electric motor retrofit of a control device according to the invention is simple in this case. It can be solved the mounting screws of the electric motor, the control unit mounted, the control unit via the first adapter with the
  • Control unit via the aluminum in the housing of the electric motor and be discharged from there into a possible housing of the actuator according to the invention or in the installation environment. Furthermore, an area of the housing of the control unit can have a Partial mounting flange of the electric motor include, which favors the vibration resistance of the connection between the electric motor and the control unit.
  • Figure 1 shows an inventive control unit connected to a
  • Figure 2 shows an inventive control unit connected to a
  • Figure 3 shows an inventive control unit and an electric motor separated from each other.
  • FIG. 4 shows an inventive control device connected to a
  • Figure 5 shows an inventive control device connected to a
  • FIG. 6 shows schematically a control device according to the invention.
  • Fig. 1 shows an inventive control device 1 connected to an electric motor 2, to which a rotor shaft 21 is shown.
  • the control unit 1 has a first adapter 1 1, via which it is connected to the electric motor 2. Specifically, the electric motor 2 is inserted with a plug not visible here in the first adapter 1 1.
  • the control unit 2 also has a second adapter 12 which is designed to connect the control unit 1 to a superordinate control unit. In the embodiment shown, the second adapter is also designed to realize this connection as a plug connection.
  • Fig. 2 shows another view of the control device 1 shown in Fig. 1 and
  • FIG. 2 screws 51, 52, 53, 54 are also shown.
  • the Screws 51 and 52 are guided through areas of a housing 23 and an associated housing cover 24 of the electric motor 2.
  • the screws 53 and 54 are guided by recesses in the control unit 1 and by recesses in areas of the housing 23 and the associated housing cover 24 of the electric motor 2. With the screws 51, 52, 53, 54 can control unit 1 and 2 electric motor in one
  • control unit 1 Installation environment to be fixed; In this case, the control unit 1 is then attached to the electric motor 2 in addition due to the screws 53 and 54.
  • FIG. 3 shows an inventive control unit 1 separate from an electric motor 2.
  • Control unit 1 and electric motor 2 largely correspond to the exemplary embodiments illustrated in FIGS. 1 and 2.
  • the first adapter 1 1 and second adapter 12 are shown on the control unit 1.
  • a recess 16 can still be seen in the control unit 1, which serves to guide a screw through the control unit 1, as shown in Fig. 2.
  • housing 23 and housing cover 24 are shown next to the rotor shaft 21.
  • areas with recesses 26 are shown, through which screws can be guided, as shown in Fig. 2.
  • a plug 25 is still shown on the electric motor. The plug 25 is intended to be inserted into the first adapter 1 1 on the control unit 1, and so on
  • Control unit 1 and electric motor 2 correspond
  • Electric motor 2 and the control unit 1 further comprises components.
  • Control unit 1 and electric motor 2 correspond to
  • Fig. 6 is a schematic representation of a control device according to the invention 1.
  • the control unit 1 has a first adapter 1 1 and a second adapter 12. Further, the control unit 1, a processor 101 and a memory 102, in which
  • Program instructions 103 are stored, which can be processed by the processor 101 to perform tasks in the control of an electric motor.
  • the control unit 1 is intended to control a three-phase electronically commutated electric motor, in particular to control the commutation of this electric motor.
  • the first adapter contacts 1 1 1, 1 12 and 1 13 to
  • the second adapter 12 has contacts 141 and 142 for the voltage supply of the control unit 1 and the control unit 1 and the contacts 1 1 1, 1 12, 1 13, 121 and 122 and the electric motor and its rotor position sensor.
  • the second adapter 12 also has a connection 150 for communication between the control unit 1 and a higher-level control unit, for example by the control unit 1 being connected via a connection 150 to a bus system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L'invention concerne un contrôleur (1) pour un moteur électrique (2), comprenant un premier adaptateur (11) destiné à relier le contrôleur (1) au moteur électrique (2) et un deuxième adaptateur (12) destiné à relier le contrôleur (1) à une unité de commande de niveau supérieur. Les adaptateurs (11, 12) peuvent respectivement être configurés pour établir une liaison par enfichage. Le contrôleur (1) et le moteur électrique (2) peuvent faire partie d'un actionneur (300).
PCT/DE2019/100125 2018-02-21 2019-02-07 Contrôleur pour un moteur électrique et actionneur WO2019161837A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112019000914.1T DE112019000914A5 (de) 2018-02-21 2019-02-07 Steuergerät für einen elektromotor und aktor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018103873.9A DE102018103873A1 (de) 2018-02-21 2018-02-21 Steuergerät für einen Elektromotor und Aktor
DE102018103873.9 2018-02-21

Publications (1)

Publication Number Publication Date
WO2019161837A1 true WO2019161837A1 (fr) 2019-08-29

Family

ID=65686656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2019/100125 WO2019161837A1 (fr) 2018-02-21 2019-02-07 Contrôleur pour un moteur électrique et actionneur

Country Status (2)

Country Link
DE (2) DE102018103873A1 (fr)
WO (1) WO2019161837A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021147321A1 (fr) * 2020-01-22 2021-07-29 中山大洋电机股份有限公司 Ventilateur à tirage induit à volume d'air constant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851455A1 (de) * 1998-02-05 1999-08-12 Bosch Gmbh Robert Elektronikmodul für eine elektromotorisch betriebene Antriebseinheit
DE19951916C1 (de) * 1999-10-28 2001-01-25 Brose Fahrzeugteile Elektronische Steuerungseinrichtung zur Ansteuerung elektrischer Aggregate von Kraftfahrzeugtüren mit unterschiedlicher Ausstattung
DE10108414A1 (de) * 2001-02-21 2002-09-12 Kuester Automotive Door Sys Elektromotorischer Fensterheberantrieb
DE10227157A1 (de) * 2002-06-18 2004-01-29 Robert Bosch Gmbh Adapterelement für eine elektrische Stelleinheit
EP2006185A2 (fr) * 2006-04-11 2008-12-24 NSK Ltd. Dispositif de direction a assistance electrique et son procede d'assemblage
EP2048767A2 (fr) * 2007-10-08 2009-04-15 ZF-Lenksysteme GmbH Système de contrôle
DE102011055349B3 (de) * 2011-11-15 2013-01-17 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Gehäuse und Bausatz für eine Steuerungsvorrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851455A1 (de) * 1998-02-05 1999-08-12 Bosch Gmbh Robert Elektronikmodul für eine elektromotorisch betriebene Antriebseinheit
DE19951916C1 (de) * 1999-10-28 2001-01-25 Brose Fahrzeugteile Elektronische Steuerungseinrichtung zur Ansteuerung elektrischer Aggregate von Kraftfahrzeugtüren mit unterschiedlicher Ausstattung
DE10108414A1 (de) * 2001-02-21 2002-09-12 Kuester Automotive Door Sys Elektromotorischer Fensterheberantrieb
DE10227157A1 (de) * 2002-06-18 2004-01-29 Robert Bosch Gmbh Adapterelement für eine elektrische Stelleinheit
EP2006185A2 (fr) * 2006-04-11 2008-12-24 NSK Ltd. Dispositif de direction a assistance electrique et son procede d'assemblage
EP2048767A2 (fr) * 2007-10-08 2009-04-15 ZF-Lenksysteme GmbH Système de contrôle
DE102011055349B3 (de) * 2011-11-15 2013-01-17 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Gehäuse und Bausatz für eine Steuerungsvorrichtung

Also Published As

Publication number Publication date
DE102018103873A1 (de) 2019-08-22
DE112019000914A5 (de) 2020-11-12

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