WO2005026478A2 - Dispositif de commande multiple de moteurs electriques - Google Patents
Dispositif de commande multiple de moteurs electriques Download PDFInfo
- Publication number
- WO2005026478A2 WO2005026478A2 PCT/FR2004/002284 FR2004002284W WO2005026478A2 WO 2005026478 A2 WO2005026478 A2 WO 2005026478A2 FR 2004002284 W FR2004002284 W FR 2004002284W WO 2005026478 A2 WO2005026478 A2 WO 2005026478A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motors
- control
- relays
- switch
- supply
- 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.)
- Ceased
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/46—Locking several wings simultaneously
- E05B77/48—Locking several wings simultaneously by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
Definitions
- the invention relates to the field of multiple control of electric motors fitted to motor vehicles, in particular those used in the function known under the name "doorlock” used to control the opening or central closing of doors.
- doorlock used to control the opening or central closing of doors.
- many other engines can also be considered, such as those for seats, mirrors, flaps of the air conditioning system, fuel filler flap, sunroof, windows, etc.
- multiple motor control device means a device arranged to combine the controls of several electric motors in different combinations, corresponding to different states of the function concerned, for example partial or total opening / closing corresponding to "lock” states , "superlock” and “rear superlock” (child protection) of the door closing function mentioned above.
- These motors are controlled by relays, themselves controlled by a microprocessor which ensures central coordination of the commands carried out by the user.
- the invention relates to a device for multiple control of electric motors for actuating accessories of a motor vehicle, for combining the controls of several electric motors, each combination corresponding to a predetermined functional state, and comprising means power supply, control relays for said motors, cut off from their power supply to control them, and control means for said relays, characterized in that it includes switch means to cut power to said motors and the control means are arranged to open or close said switch means only q and a predetermined state is reached.
- the switch means are mounted in cutoff on the supply return to the motors.
- control means control the control relays according to a usage forecast, before the command is applied by the user, for example in preparation for unlocking the doors. Only the switching means are controlled when the user exercises his command, if this command conforms to the forecast of use. The control relays are already positioned, thus saving the time of their operation.
- the switch means comprise at least one electronic switch in cut-off of the supply return of the motors to a reference potential, for example to the electrical ground.
- the electronic switch is of the field effect transistor (FET) type of the JFET or MOSFET type, for example.
- FET field effect transistor
- the electronic switch is an intelligence transistor, called “smart power”, arranged to deliver abnormal operating information to the control means.
- smart power an intelligence transistor, called “smart power”
- the control means When the power return is interrupted, it is called “smart foot”.
- control means are arranged to sample and digitize the electric current flowing in the internal resistance of the field effect transistor serving as an electronic switch at a frequency sufficient to analyze the shape of the circulating electric current in the coils of the motors.
- the control means can thus control the good dynamic operation of the motors.
- the device 1 for multiple control of electric motors of a function comprises, in addition to the motors Ml to Mn and SL1 to SLm to be controlled in combination, a control microprocessor 5 commanding from instructions 2 d 'a user, opening or closing contacts Cl, C2, C3, C4, Ci, ..., respectively of relays RI, R2, R3, R4, Ri, ....
- RI, Cl and R2, C2 are in the same relay box 6, and R3, C3, R4, C4, R5, C5 in another relay box 7. Only two boxes have been represented, but there can naturally be more.
- a motor is controlled by two contacts, for example the motor Ml is controlled by the two contacts of the housing 6. But a same motor Mj (j between 1 and n) or an SLk motor (k between 1 and m) can be controlled by two relays Ri and Ri + 1 from boxes of different manufacturers, such as motors Mn or SL1, connected, on in the figure, in the two boxes 6 and 7.
- All the contacts Ci are in two positions 81 and 82, the terminals of which can be connected alternately to a terminal 83 of a motor Mj or SLk.
- the terminal 83 is connected in position 81 to a supply 3 common to the motors of the function, and in position 82 to the return of the supply to the same motors.
- this return is the reference potential, in this case the electrical mass 4 of the device 1.
- the structure thus defined makes it possible to connect the two terminals of a motor either to supply it with a positive or negative current I, or so as not to supply it and then the two terminals are connected to the same polarity, the power supply 3 or mass 4.
- the microprocessor 5 is arranged to control in combination the relays Ri, therefore the motors Mj or SLk, taking into account the function to be ensured, while taking account of this structure so as to avoid any inconsistency, in particular those leading to short- circuits or to undesired states of the function, and corresponding to temporary control combinations resulting from the fact, in particular, that the housings are of different manufacturers and that the motors are faster. For example, to close the "driver" door of a vehicle, only the motor Ml will be controlled, to the exclusion of the other motors Mn or SL.
- a "smart power” JFET or MOSFET transistor 10 also designated by the letters SM, furthermore connected to the electrical ground 4 of the device 1.
- the transistor SM is controlled by an output 13 of the microprocessor 5 and it transmits a "correct operating temperature" information, information usually delivered by the "smart power” transistors, by a link 14.
- These transistors work in two states: a blocked state and a passing state. The blocked state makes it possible to put the motor supply in rest mode.
- the current I passing through the transistor SM is read on its terminal 11 and amplified by an operational amplifier 15 whose output is connected to an analog-to-digital converter 16 providing in real time the digital value of the current I to the microprocessor 5 by a link 17.
- the microprocessor 5 can thus control a motor Mj or
- the microprocessor 5 determines, as a function of the desired state Ep and the previous state Ep-1, the combination of the motors Mj and / or SLk to be supplied with electric current I and from this deduces the relays Ri to be controlled , as usual.
- the motors to be supplied being the motors Ml and Mn
- the relays to be controlled are the relays RI, R2, and R3.
- the microprocessor 5 controls them and the contacts Ci switch to positions 81 or 82 according to the required combination.
- the transistor SM As the transistor SM is not controlled, it is in a blocked state, no current I flows in the motors and no untimely state can occur during the switching of the contacts Ci of the relays Ri.
- the microprocessor 5 controls the transistor SM by the link 13, which turns it on and causes power supply.
- the motors Ml and M2 are then connected to the power supply 3 on one side and to the electrical ground 4 on the other, which causes the passage of current therein.
- T2 sufficient for setting at the end of the stroke of the motors Ml, M2
- the desired state Ep is reached and the microprocessor interrupts the control of the transistor SM.
- the repairer can isolate the faulty motor Mj, by requesting the microprocessor 5 to consecutively control all the motors of the faulty function, note the shape of the signal on terminal 11 of transistor SM , signal amplified by the amplifier 15, digitized by the converter 16 and transmitted by the link 17, and compare each signal of each motor to the gauge Cj of correct operation of the motor tested.
- the internal resistance (called RDS, "drain-source” resistance) of the transistor SM serves as a resistance for measuring the current I.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Window Of Vehicle (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04787334A EP1678400B1 (fr) | 2003-09-11 | 2004-09-09 | Dispositif de commande multiple de moteurs electriques |
| JP2006525861A JP2007505000A (ja) | 2003-09-11 | 2004-09-09 | 電気モータを多重制御するシステム |
| DE602004008498T DE602004008498T2 (de) | 2003-09-11 | 2004-09-09 | Mehrfachsteuervorrichtung für elektrische motoren |
| US10/571,378 US20070267986A1 (en) | 2003-09-11 | 2004-09-09 | Multiple Control Device for Electric Motors |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0310703A FR2859839B1 (fr) | 2003-09-11 | 2003-09-11 | Dispositif de commande multiple de moteurs electriques |
| FR0310703 | 2003-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2005026478A2 true WO2005026478A2 (fr) | 2005-03-24 |
| WO2005026478A3 WO2005026478A3 (fr) | 2005-06-09 |
Family
ID=34203386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2004/002284 Ceased WO2005026478A2 (fr) | 2003-09-11 | 2004-09-09 | Dispositif de commande multiple de moteurs electriques |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070267986A1 (fr) |
| EP (1) | EP1678400B1 (fr) |
| JP (1) | JP2007505000A (fr) |
| AT (1) | ATE371074T1 (fr) |
| DE (1) | DE602004008498T2 (fr) |
| FR (1) | FR2859839B1 (fr) |
| WO (1) | WO2005026478A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538025A (zh) * | 2018-11-15 | 2019-03-29 | 湖南金杯新能源发展有限公司 | 电子锁控制装置与电子锁 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5476663B2 (ja) * | 2007-12-17 | 2014-04-23 | トヨタ自動車株式会社 | コード凹凸照合式キーシステム |
| JP6422921B2 (ja) * | 2016-08-12 | 2018-11-14 | 矢崎総業株式会社 | 車載機器制御システム |
| FR3058968A1 (fr) * | 2016-11-21 | 2018-05-25 | Continental Automotive France | Dispositif de gestion de la commande de verrouillage et de deverrouillage des portieres d'un vehicule automobile |
| JP6930387B2 (ja) * | 2017-11-14 | 2021-09-01 | トヨタ自動車株式会社 | 車両のロック装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537049A (en) * | 1983-03-21 | 1985-08-27 | Sun Chemical Corporation | Control circuit for locking mechanism of vehicle door |
| JPH03149698A (ja) * | 1989-11-07 | 1991-06-26 | Hitachi Elevator Eng & Service Co Ltd | 遠隔監視装置 |
| DE4135094A1 (de) * | 1991-10-24 | 1993-04-29 | Bayerische Motoren Werke Ag | Entriegelungsvorrichtung fuer kraftfahrzeuge |
| JPH05155233A (ja) * | 1991-12-04 | 1993-06-22 | Honda Motor Co Ltd | 電気自動車用プリエアコンディショニングシステム |
| JPH07212902A (ja) * | 1993-12-02 | 1995-08-11 | Nippondenso Co Ltd | 電気自動車の空調装置制御システム |
| JPH07164867A (ja) * | 1993-12-16 | 1995-06-27 | Nissan Motor Co Ltd | 電気自動車用空調装置の制御装置 |
| JP3783297B2 (ja) * | 1996-09-27 | 2006-06-07 | マツダ株式会社 | 車両のドアロック装置 |
| JP3241301B2 (ja) * | 1997-08-07 | 2001-12-25 | 株式会社日立製作所 | スイッチ回路 |
| JP3846659B2 (ja) * | 1997-12-19 | 2006-11-15 | マツダ株式会社 | 車両用ドアロック制御装置 |
-
2003
- 2003-09-11 FR FR0310703A patent/FR2859839B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-09 EP EP04787334A patent/EP1678400B1/fr not_active Expired - Lifetime
- 2004-09-09 WO PCT/FR2004/002284 patent/WO2005026478A2/fr not_active Ceased
- 2004-09-09 DE DE602004008498T patent/DE602004008498T2/de not_active Expired - Lifetime
- 2004-09-09 US US10/571,378 patent/US20070267986A1/en not_active Abandoned
- 2004-09-09 AT AT04787334T patent/ATE371074T1/de not_active IP Right Cessation
- 2004-09-09 JP JP2006525861A patent/JP2007505000A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538025A (zh) * | 2018-11-15 | 2019-03-29 | 湖南金杯新能源发展有限公司 | 电子锁控制装置与电子锁 |
| CN109538025B (zh) * | 2018-11-15 | 2020-11-17 | 湖南金杯新能源发展有限公司 | 电子锁控制装置与电子锁 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2859839B1 (fr) | 2005-11-18 |
| JP2007505000A (ja) | 2007-03-08 |
| ATE371074T1 (de) | 2007-09-15 |
| EP1678400B1 (fr) | 2007-08-22 |
| DE602004008498D1 (de) | 2007-10-04 |
| US20070267986A1 (en) | 2007-11-22 |
| WO2005026478A3 (fr) | 2005-06-09 |
| EP1678400A2 (fr) | 2006-07-12 |
| FR2859839A1 (fr) | 2005-03-18 |
| DE602004008498T2 (de) | 2008-05-29 |
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