WO2015121281A3 - Linear actuator for a device for adjusting the orientation of a headlight of a motor vehicle, that is compact and energy energy-efficient - Google Patents

Linear actuator for a device for adjusting the orientation of a headlight of a motor vehicle, that is compact and energy energy-efficient Download PDF

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Publication number
WO2015121281A3
WO2015121281A3 PCT/EP2015/052829 EP2015052829W WO2015121281A3 WO 2015121281 A3 WO2015121281 A3 WO 2015121281A3 EP 2015052829 W EP2015052829 W EP 2015052829W WO 2015121281 A3 WO2015121281 A3 WO 2015121281A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
energy
headlight
orientation
motor
Prior art date
Application number
PCT/EP2015/052829
Other languages
French (fr)
Other versions
WO2015121281A2 (en
Inventor
Pierre Gandel
Antoine Foucaut
Julien Ensminger
Original Assignee
Sonceboz Sa
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 Sonceboz Sa filed Critical Sonceboz Sa
Priority to EP15706175.5A priority Critical patent/EP3105849A2/en
Publication of WO2015121281A2 publication Critical patent/WO2015121281A2/en
Publication of WO2015121281A3 publication Critical patent/WO2015121281A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/06—Linear motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/10—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
    • B60Q1/115—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution by electric means

Abstract

The invention concerns a linear actuator for a device for adjusting the orientation of a headlight of a motor vehicle, comprising: - a brushless motor including: a polyphase stator and a rotor incorporating at least one multipole magnet - a device for controlling the motor in the form of an electronic circuit - a control member actuated by the rotor of the motor, making it possible to adjust the orientation the headlight of the vehicle, - at least one sensor for sensing a piece of data linked to the current position of the rotor, such as the current position of the actual rotor itself or the current position of the control member actuated by said rotor, the device for controlling the motor collecting said positional data and being capable of supplying the phases of the polyphase stator with a current depending on the angular difference that exists between the current angular position of the rotor, and a setpoint angular position to be attained by the rotor.
PCT/EP2015/052829 2014-02-11 2015-02-11 Linear actuator for a device for adjusting the orientation of a headlight of a motor vehicle, that is compact and energy energy-efficient WO2015121281A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15706175.5A EP3105849A2 (en) 2014-02-11 2015-02-11 Linear actuator for a device for adjusting the orientation of a headlight of a motor vehicle, that is compact and energy-efficient

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1451027A FR3017345A1 (en) 2014-02-11 2014-02-11 LINEAR ACTUATOR FOR A DIRECTION DEVICE FOR A PROJECTOR OF A MOTOR VEHICLE, COMPACT AND ENERGY SAVED
FR1451027 2014-02-11
FR1452284 2014-03-19
FR1452284A FR3017346B1 (en) 2014-02-11 2014-03-19 LINEAR ACTUATOR FOR A DIRECTION DEVICE FOR A PROJECTOR OF A MOTOR VEHICLE, COMPACT AND ECONOMIC IN ENERGY

Publications (2)

Publication Number Publication Date
WO2015121281A2 WO2015121281A2 (en) 2015-08-20
WO2015121281A3 true WO2015121281A3 (en) 2015-10-22

Family

ID=51383792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/052829 WO2015121281A2 (en) 2014-02-11 2015-02-11 Linear actuator for a device for adjusting the orientation of a headlight of a motor vehicle, that is compact and energy energy-efficient

Country Status (3)

Country Link
EP (1) EP3105849A2 (en)
FR (2) FR3017345A1 (en)
WO (1) WO2015121281A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111740668B (en) * 2020-07-09 2021-09-10 南京航空航天大学 Synchronous control system for multi-rotor linear motor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2782965A1 (en) * 1998-09-09 2000-03-10 Valeo Vision MODULAR DEVICE FOR CORRECTING THE ORIENTATION OF A MOTOR VEHICLE PROJECTOR REFLECTOR
DE10163376A1 (en) * 2001-12-21 2003-07-10 Hella Kg Hueck & Co Vehicle headlamp operates on projection principle and has lens attachment arrangement that is decoupled from reflector attachment arrangement
EP1403136A1 (en) * 2002-09-27 2004-03-31 Valeo Vision Step motor and method to perform the initial setting of such a motor
AT8358U1 (en) * 2005-06-06 2006-06-15 Zizala Lichtsysteme Gmbh DEVICE FOR DISCONNECTING A LENS OF A VEHICLE HEADLAMP
EP1772311A1 (en) * 2005-10-06 2007-04-11 Koito Manufacturing Co., Ltd Vehicle lamp
US20110222301A1 (en) * 2010-03-09 2011-09-15 Digital Imaging Systems GmbH and Luger Research e. U. Dynamic lighting system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2782965A1 (en) * 1998-09-09 2000-03-10 Valeo Vision MODULAR DEVICE FOR CORRECTING THE ORIENTATION OF A MOTOR VEHICLE PROJECTOR REFLECTOR
DE10163376A1 (en) * 2001-12-21 2003-07-10 Hella Kg Hueck & Co Vehicle headlamp operates on projection principle and has lens attachment arrangement that is decoupled from reflector attachment arrangement
EP1403136A1 (en) * 2002-09-27 2004-03-31 Valeo Vision Step motor and method to perform the initial setting of such a motor
AT8358U1 (en) * 2005-06-06 2006-06-15 Zizala Lichtsysteme Gmbh DEVICE FOR DISCONNECTING A LENS OF A VEHICLE HEADLAMP
EP1772311A1 (en) * 2005-10-06 2007-04-11 Koito Manufacturing Co., Ltd Vehicle lamp
US20110222301A1 (en) * 2010-03-09 2011-09-15 Digital Imaging Systems GmbH and Luger Research e. U. Dynamic lighting system

Also Published As

Publication number Publication date
EP3105849A2 (en) 2016-12-21
WO2015121281A2 (en) 2015-08-20
FR3017346B1 (en) 2017-10-06
FR3017345A1 (en) 2015-08-14
FR3017346A1 (en) 2015-08-14

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