CN104205613A - Method and device for determining and/or actuating a position of an electric motor, in particular in a clutch-activation system of a motor vehicle - Google Patents

Method and device for determining and/or actuating a position of an electric motor, in particular in a clutch-activation system of a motor vehicle Download PDF

Info

Publication number
CN104205613A
CN104205613A CN201380019137.5A CN201380019137A CN104205613A CN 104205613 A CN104205613 A CN 104205613A CN 201380019137 A CN201380019137 A CN 201380019137A CN 104205613 A CN104205613 A CN 104205613A
Authority
CN
China
Prior art keywords
motor
rotor
sensing device
magnetic field
stator
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.)
Granted
Application number
CN201380019137.5A
Other languages
Chinese (zh)
Other versions
CN104205613B (en
Inventor
马库斯·迪特里希
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and 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 and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN104205613A publication Critical patent/CN104205613A/en
Application granted granted Critical
Publication of CN104205613B publication Critical patent/CN104205613B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/18—Sensors; Details or arrangements thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/102—Actuator
    • F16D2500/1021—Electrical type
    • F16D2500/1023—Electric motor
    • F16D2500/1024—Electric motor combined with hydraulic actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3026—Stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/501—Relating the actuator
    • F16D2500/5012—Accurate determination of the clutch positions, e.g. treating the signal from the position sensor, or by using two position sensors for determination
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/501—Relating the actuator
    • F16D2500/5018—Calibration or recalibration of the actuator
    • 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
    • H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
    • H02P2203/03—Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation
    • 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
    • H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
    • H02P2203/05—Determination of the rotor position by using two different methods and/or motor models

Abstract

The invention relates to a method for determining and/or actuating a position of an electric motor, in particular in a clutch-activation system of a motor vehicle, in which the position of a rotor of the electric motor (14) is obtained from a sensor system arranged on a stator of the electric motor, outside a rotational axis of the electric motor, wherein the position signal which is obtained from the sensor system is evaluated by an evaluation unit. In a method in which very high position resolution of the rotor of the electric motor is ensured, the plausibility of the position signal obtained from the sensor system during sinusoidal actuation of the electric motor is checked by means of at least one position signal which is sensed during block actuation of the electric motor.

Description

For determine and/or control motor position, especially at the method and apparatus of the position of the motor of the clutch operating system of motor vehicle
Technical field
The present invention relates to a kind of for determine and/or control motor position, especially in the method for the position of the motor of the clutch operating system of motor vehicle, wherein the position of the rotor of motor is drawn by the sensing device being arranged on outside the rotating shaft of motor on the stator of motor, the position signalling wherein being drawn by sensing device is assessed by assessment unit, and the present invention relates to a kind of for carrying out the equipment of the method.
Background technology
In modern motor vehicle, especially use more and more automatic clutch in car, as they are described in DE10 2,011 014 936A1.The use of this clutch has to improve the advantage of driving comfort and cause more continually travels in the gear with big speed ratio.Clutch in this application uses in the clutch system at hydraulic pressure, and wherein the actuator of electric hydraulic pressure is connected with clutch via conduit under fluid pressure, and the motor that described actuator is commutated by electricity drives.
In order to improve driving comfort, rotor must be desired with the rotor of motor by the measured position of sensing device position correction.Conventionally, rotor-position detects according to three magnetic field switchings that skew connects each other that are Hall element form.The edge being provided by magnetic field switching is used as position signalling and the signal calibration with three out of phase phase voltages of motor.
Especially in the motor outside the rotating shaft at motor by sensor setting, need high position resolution.The rotor of motor has the extremely right of limited number only, can use the edge of predetermined number of magnetic field switching for location positioning from described utmost point centering.There is following situation: need following resolution in order to ensure total system function, the i.e. location positioning of motor and control simultaneously, the quantity at the far super edge providing by magnetic field switching of described resolution, this situation especially occurs in the motor of high dynamic operation.
Summary of the invention
Therefore, the object of the invention is, propose a kind ofly for determining and/or control the method for position of motor, wherein can and however can realize the high position resolution of rotor-position with the dynamic mode service meter of height.
According to the present invention, this object realizes by following manner: by means of at least one position signalling detecting at the modular control period of motor, to the position signalling checking likelihood of being exported by sensing device during sine control motor.This tool has the following advantages: because any number of centre positions can will be resolved at the position signalling of sinusoidal control period output in the fixing position of being detected at modular control period by sensing device, described centre position can be used in control motor.The rotor pole that therefore can overcome restricted quantity to and for controlling the conflict between the high resolution of the expectation of motor.
Advantageously, detect at least one centre position, described centre position is located between the switching edge that modular control period occurs due to the pole-change of described rotor, and described switching edge is used as position signalling.Improve thus resolution.
In an improved form, respond at least one of described rotor by sensing device with high-resolution at sinusoidal control period extremely right.At this, about extremely, to recording the cycle of linear oscillator, the described cycle is directly associated with the position of recording at modular control period.Because the position signalling of the simulation detecting at sinusoidal control period strictly monotone always between two position signallings (reversal point) that detect at modular control period, so can detect any number of centre positions.
In a design, the reversal point that modular control obtains that passes through of position signalling is arranged in minimum value or the maximum at the position signalling that the sinusoidal control period of motor is detected by sensing device.Guarantee thus: always strictly monotone of the position signalling of simulation, therefore in the time of assessment rotor-position, forbid ambiguity (Zweideutigkeit) and always can be by with the fixing position of rotor directly related the position signalling of simulation.
In a variations, motor moves by modular control in high-revolving situation and by sine, control moves in slow-revving situation.At this, with to carry out by means of linear transducer the situation that position regulates again at sinusoidal control period in the situation that rotating speed is slow just the same, utilize at modular control period and carry out the advantage of induction fast by means of magnetic field switching.Especially in the situation that rotating speed is low, to assess the likelihood of the position signalling of the simulation of verifying linear transducer in the information being obtained by modular control with high rotating speed run duration.
Advantageously, according to the switching threshold of determining the time of delay of sensing device between modular control and sinusoidal control.At this, be until process the time delay between described positional information in assessment unit described time of delay by sensing device detection position information.Described time of delay and the Dead Time of sensing device or the processing time of assessment unit and/or output frequency are relevant.
Guarantee time of delay: always carry out the control of motor as the result of the positional information obtaining by sensing device at correct time point.Another improved form of the present invention relate to a kind of for determine and/or control the position of motor, especially at the equipment of the position of the motor of the clutch operating system of motor vehicle, wherein the rotor of motor has the extremely right of fixing predetermined number, described extremely to alternately along opposite directions magnetization and with stator via air gap acting in conjunction, wherein on stator, draw by the sensing device being arranged on stator outside the rotating shaft of motor, wherein sensing device has three magnetic field switchings for the position of definite rotor.Guaranteeing in the equipment of high position resolution, respond at least one extremely right linear transducer and be arranged on stator, the position signalling of described rotor is verified likelihood by assessment unit by means of the position signalling being detected by three described magnetic field switchings in modular control.This tool has the following advantages: the control of guaranteeing to be reliably present in motor also has the total system function in the location positioning of rotor of motor.This is especially suitable for when need to be higher than the resolution of the positional information being provided by its edge by magnetic field switching.Therefore, motor can highly dynamically move and however realize extremely high position resolution.
Advantageously, three described magnetic field switchings are directed on the described stator ground that powers on the spacing of 120 °, and linear transducer with respect to an electricity in magnetic field switching be offset the mode of 30 ° and be arranged on stator.This setting by linear transducer is guaranteed: the switching edge of magnetic field switching is always arranged in maximum or the minimum value of the position signalling of the simulation of being recorded by linear transducer.By this, ambiguity of disabled position signal is set.
In a design, linear transducer and three magnetic field switchings are with respect to sensor ring setting, described sensor ring have with rotor equal number extremely to and towards rotor orientation.By this design, sensing device can be arranged on outside the rotating shaft of motor simply, and wherein motor is configured to external rotor at this.
In order to simplify setting, linear transducer forms by two each other electric linear magnetic field switches that are offset 90 °.Because described linear magnetic field switch is for extremely simple transducer, so can reduce costs as much as possible.However, this theme is by using the disambiguation reliably of linear magnetic field switch, temperature drift and magnetic field dependence
Brief description of the drawings
The present invention allows a large amount of execution modes.According to elaborating in described execution mode at the accompanying drawing shown in drawing.
It illustrates:
Fig. 1 illustrates the simplification view of the clutch operating system for handling automatic friction clutch,
Fig. 2 illustrates the sensor ring with arranged transducer,
Fig. 3 illustrates the change curve of position signalling on an electric cycle.
Embodiment
Clutch operating system 1 for automatic clutch is shown simplifiedly in Fig. 1.Clutch operating system 1 is attached troops to a unit in friction clutch 2 and is comprised active cylinder 3 in the power train of motor vehicle, and described active cylinder is connected with slave cylinder 5 via the conduit under fluid pressure 4 that is yet referred to as penstock.In slave cylinder 5, relay piston 6 can reciprocating motion, and described relay piston is via operating mechanism 7 and be connected with the situation lower-pilot friction clutch 2 of bearing 8 in centre.
Active cylinder 3 can be connected with compensation vessel 9 via connection opening.Active piston 10 can move in active cylinder 3.Piston rod 11 starts from active piston 10, described piston rod along the longitudinal direction can together with active piston 10 translations mobile.The piston rod 11 of active cylinder 3 is coupled via leading screw 12 and electrical servo driver 13.Electrical servo driver 13 comprises motor 14 and the assessment unit 15 of the direct current motor that is configured to commutation.Leading screw 12 converts the rotational motion of motor 14 to the lengthwise movement of piston rod 11 or active cylinder piston 10.Friction clutch 2 is handled by motor 14, leading screw 12, active cylinder 3 and slave cylinder 5 automation ground.
In electrical servo driver 13, be integrated with sensing device 16, as shown in Figure 2 in it.Fig. 2 is in sensor ring 17 this illustrate, described sensor ring have with the rotor equal number of motor 14 extremely to and described sensor ring directed on the rotor further not illustrating.Sensor ring 17 for example comprises 11 magnetic pole N, S, described magnetic pole is distributed in 360 ° above and has 22 utmost point transition pieces, described utmost point transition piece is used as the position of the switch that is configured to the magnetic field switching 18,19,20 of Hall switch for three, switches edges thus illustrate to assessment unit 15 66.Magnetic field switching 18,19,20 is arranged on stator with respect to sensor ring 17 and 120 ° of electric deflections each other respectively.Additionally, linear transducer 21 is fixed on stator in the mode that is offset 30 ° with respect to magnetic field switching 20.
At this, the magnetic pole acting in conjunction of magnetic field switching 18,19,20 and sensor ring 17.For the relative position between definite rotor or sensor ring 17 and stator and for magnetic field switching 18,19,20 being connected with the measuring-signal input of assessment unit 15 according to the commutation of the winding of measured relative position control motor 14.
Motor 14 is controlled according to rotating speed now.For example be positioned in per minute 200 to the 250 high-revolving situations that turn, by means of controlling motor 14 also referred to as the direct modular control cause assessment unit 15 commutating for piece.Modular control is interpreted as, the motor 14 with three phase U, V, W is controlled to, and it is currentless making always to have phase U, V, a W, and two other phase U, V, W are energized.
At this modular control period, aspect the position of stator, detect the reversal point k producing by magnetic field switching 18,19,20 at rotor by assessment unit 15 1, k 2, k 3, k 4, k 5, k 6.In second step, motor 14 is to be less than the per minute 200 rotating speed controls that turn.The in the situation that of this rotating speed, carry out the sine control of the phase of motor 14.As shown in Figure 3, during motor 14 is around 360 °, linear transducer 21 provides sine-shaped output voltage A as position signalling at this.At this, only respond to and be arranged on unique extremely to S, N in sensor ring 17 in high-resolution mode by linear transducer 21.At the period ratio of this evaluated unit 15 and the output signal A of linear transducer 21, described position data is corresponding to six reversal point k of three magnetic field switchings 18,19,20 for the position data obtaining at modular control period 1, k 2, k 3, k 4, k 5, k 6.At this, the sine-shaped output signal A of linear transducer 21 is placed in six reversal point k of magnetic field switching 18,19,20 1, k 2, k 3, k 4, k 5, k 6upper, make reversal point k 2be arranged in maximum and the reversal point k of the linear signal change curve of the output signal A of linear transducer 21 5be arranged in minimum value.By this calibration, the output signal A of linear transducer 21 strictly monotone always in commutation step, this by a dotted line B show.Due to the variation of output signal A this strictly monotone in commutation step, can carry out and will extremely be associated with stator to the position univocality to N, S, make except the position description extremely N, S being existed due to some, can produce any number of other centre positions.This is especially favourable in the time that location positioning for example only obtains 66 increments, but system for example needs 220 increments in order to control motor 14.Therefore from the output signal A of linear transducer 21 and the reversal point k of magnetic field switching 18,19,20 1, k 2, k 3, k 4, k 5, k 6relatively in can set and assess centre position arbitrarily.
Advantageously, the output signal A of the simulation of linear transducer 21 exports via signal, for example pwm signal with certain level.Because assessment unit 15 is not directly arranged on linear transducer 21 in this locality, so can occur disturbing on output signal A, described interference is by reducing output signal A digitlization (steps between two voltages).
In order just to guarantee energising at correct time point in the time controlling motor 14, according to the switching threshold between performance element formula control time of delay of linear transducer 21 and sinusoidal control.By regarding as time of delay with the extremely time delay between dislocation information in assessment unit 15 of linear transducer 21 detection position information, wherein especially consider that the Dead Time of linear transducer 21 also has processing time and/or the output frequency of assessment unit 15.Therefore guarantee to improve reliably the efficiency of motor 14 and do not select wrong some commutating period.
Especially in the suitable variations of cost, replace the linear transducer 21 of simulation at one, uses two linear magnetic field switches that are simply configured to linear Hall device, described linear magnetic field switch is offset 90 ° of ground settings each other.This especially uses in the time that the spacing between extremely right north and south poles is longer, and wherein two linear Hall devices always alternately activate.
According to proposed method, can carry out location positioning and the control of motor 14, wherein off-axis ground, outside the rotating shaft of motor 14, sensing device is installed.At this, all the in the situation that of the resolution of high position, guarantee at any time total system function.Motor 14 can dynamically move by height at this, wherein always realizes the extremely high position resolution of rotor-position.
Reference numerals list
A. clutch operating system
B. friction clutch
C. active cylinder
D. conduit under fluid pressure
E. slave cylinder
F. relay piston
G. operating mechanism
H. bearing
I. compensation vessel
J. active piston
K. piston rod
L. leading screw
M. servo-driver
N. motor
O. assessment unit
P. sensing device
Q. sensor ring
R. magnetic field switching
S. magnetic field switching
T. magnetic field switching
U. linear transducer
The N utmost point
The S utmost point

Claims (10)

  1. One kind for determine and/or control motor position, especially in the method for the position of the motor of the clutch operating system of motor vehicle, the position of the rotor of wherein said motor (14) is drawn by the sensing device (16) being arranged on outside the rotating shaft in described motor (14) on the stator of described motor (14), the described position signalling wherein being drawn by described sensing device (16) is assessed by assessment unit (15)
    It is characterized in that, by means of at least one the position signalling (k detecting at the modular control period of described motor (14) 1, k 2, k 3, k 4, k 5, k 6), to control position signalling (A) the checking likelihood of being exported by described sensing device (16) during described motor (14) at sine.
  2. 2. method according to claim 1, it is characterized in that, detect at least one centre position, described centre position is located between the switching edge that described modular control period occurs due to the pole-change of described rotor, and described switching edge is used as position signalling (k 1, k 2, k 3, k 4, k 5, k 6).
  3. 3. method according to claim 1 and 2, is characterized in that, at least one that respond to described rotor by described sensing device (16) with high-resolution at described sinusoidal control period is extremely to (N, S).
  4. 4. according to the method described in claim 1,2 or 3, it is characterized in that the reversal point (k that passes through described modular control acquisition of described position signalling 1, k 2, k 3, k 4, k 5, k 6) be arranged in minimum value or the maximum of the position signalling (A) being detected by described sensing device (16) during sine is controlled described motor (14).
  5. 5. according at least one described method in the claims, it is characterized in that, described motor (14) moves by described modular control and moves by described sinusoidal control in slow-revving situation in high-revolving situation.
  6. 6. method according to claim 5, is characterized in that, according to the switching threshold of determining the time of delay of described sensing device (16) between modular control and sinusoidal control.
  7. 7. one kind for determining and/or controlling the position of motor, especially the equipment of the position of the motor in the clutch operating system of motor vehicle, the rotor of wherein said motor (14) have fixing predetermined number extremely to (N, S), described extremely to alternately magnetized along opposite directions and with stator via air gap acting in conjunction, wherein on described stator, draw position signalling by means of the sensing device (16) being arranged on outside the rotating shaft in described motor (14) on described stator, wherein said sensing device (16) has three magnetic field switchings (18 for the position of definite described rotor, 19, 20),
    It is characterized in that, at least one that respond to described rotor is extremely to (N, S) linear transducer (21) is arranged on described stator, the position signalling (A) of described linear transducer by assessment unit (15) by means of in modular control by three described magnetic field switchings (18,19,20) position signalling (k detecting 1, k 2, k 3, k 4, k 5, k 6) verify likelihood.
  8. 8. equipment according to claim 7, it is characterized in that, three described magnetic field switchings (18,19,20) directed on the described stator ground that powers on the spacing of 120 °, and described linear transducer (21) with one (20) with respect in described magnetic field switching electric be offset the mode of 30 ° and be arranged on described stator.
  9. 9. according to the equipment described in claim 7 or 8, it is characterized in that, described linear transducer (21) and three described magnetic field switchings (18,19,20) arrange with respect to sensor ring (17), described sensor ring have with described rotor equal number extremely to (N, S) and towards described rotor orientation.
  10. 10. according to the equipment described in claim 7,8 or 9, it is characterized in that, described linear transducer (21) forms by two each other electric linear magnetic field switches that are offset 90 °.
CN201380019137.5A 2012-04-25 2013-04-04 Method and apparatus for the position of motor position, especially in the clutch operating system of motor vehicle that determines motor Expired - Fee Related CN104205613B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012206756 2012-04-25
DE102012206756.6 2012-04-25
PCT/EP2013/057059 WO2013160075A2 (en) 2012-04-25 2013-04-04 Method and device for determining and/or actuating a position of an electric motor, in particular in a clutch‑activation system of a motor vehicle

Publications (2)

Publication Number Publication Date
CN104205613A true CN104205613A (en) 2014-12-10
CN104205613B CN104205613B (en) 2018-02-06

Family

ID=48050698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380019137.5A Expired - Fee Related CN104205613B (en) 2012-04-25 2013-04-04 Method and apparatus for the position of motor position, especially in the clutch operating system of motor vehicle that determines motor

Country Status (3)

Country Link
CN (1) CN104205613B (en)
DE (2) DE112013002221A5 (en)
WO (1) WO2013160075A2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107749724A (en) * 2016-07-05 2018-03-02 舍弗勒技术股份两合公司 For the method and apparatus for the position for determining and/or controlling motor
CN107850463A (en) * 2015-08-28 2018-03-27 舍弗勒技术股份两合公司 Angle measurement unit for the linear actuator of rotation driving
CN109983690A (en) * 2016-11-22 2019-07-05 舍弗勒技术股份两合公司 For determining the method and circuit device of the position of the rotor of motor
CN110199467A (en) * 2016-12-21 2019-09-03 德纳汽车系统集团有限责任公司 Hall effect sensor signal offset correction in phase commutation
CN110608241A (en) * 2018-06-15 2019-12-24 舍弗勒技术股份两合公司 Power coupling control system
CN110906849A (en) * 2018-09-18 2020-03-24 罗伯特·博世有限公司 Position detection system and method for detecting movement of machine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014216279A1 (en) * 2014-08-15 2016-02-18 Schaeffler Technologies AG & Co. KG Method for protecting a clutch actuator of a clutch actuation system, preferably for a motor vehicle
DE102016207643A1 (en) 2016-05-03 2017-11-09 Schaeffler Technologies AG & Co. KG Method for determining a position of a rotor of an electrical machine
DE102016214948A1 (en) 2016-08-11 2018-02-15 Schaeffler Technologies AG & Co. KG Method for adjusting an actuator device with a magnetic sensor device and an actuator and actuator device with an actuator and a magnetic sensor device
DE102016214947A1 (en) * 2016-08-11 2018-02-15 Schaeffler Technologies AG & Co. KG A method of mutually adjusting a magnetic sensor device and an actuator and actuator device comprising an actuator and a magnetic sensor device
DE102016214949A1 (en) 2016-08-11 2018-02-15 Schaeffler Technologies AG & Co. KG A method of adjusting a magnetic sensor device to an actuator and actuator device having an actuator and a magnetic sensor device
DE102016219623A1 (en) 2016-10-10 2018-04-12 Schaeffler Technologies AG & Co. KG Method for interference suppression in the determination of an acceleration, speed and / or an angular position of a rotating component by means of a resolver
DE102016220188A1 (en) 2016-10-17 2018-04-19 Schaeffler Technologies AG & Co. KG Method for correcting measurement deviations of a sine-cosine rotation sensor
DE102016223938B4 (en) 2016-12-01 2018-06-14 Schaeffler Technologies AG & Co. KG Method for demodulating signals of a sine-cosine rotation sensor
DE102017114343A1 (en) * 2017-06-28 2019-01-03 Schaeffler Technologies AG & Co. KG Method for securing correction parameters of an actuator unit, preferably for a clutch actuation system of a vehicle
DE102018110075A1 (en) 2018-04-26 2019-10-31 Schaeffler Technologies AG & Co. KG Method and device for setting a gain on a built-in magnetic field sensor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058623A1 (en) * 2000-11-25 2002-06-13 Daimler Chrysler Ag Method for determining the angular position of a rotating shaft for use in control of electrically switched motors in which digital and analogue signals are used to determine coarse and fine values that are then combined
EP1420510A1 (en) * 2002-11-15 2004-05-19 Minebea Co., Ltd. Method for adjusting a device measuring the rotation angle of a rotor of an electronically commutated motor
EP1574421B1 (en) * 2004-03-08 2008-07-23 Valeo Schalter und Sensoren GmbH Steering Angle Sensor
DE102011105502A1 (en) * 2010-07-08 2012-01-12 Schaeffler Technologies Gmbh & Co. Kg Method for adjusting a phase offset between a rotor position sensor and the rotor position of an electrically commutated motor
CN102348905A (en) * 2009-03-12 2012-02-08 舍弗勒技术两合公司 Capturing actuator position

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6538403B2 (en) * 2000-01-07 2003-03-25 Black & Decker Inc. Brushless DC motor sensor control system and method
DE112007000702B4 (en) * 2006-06-23 2018-11-22 Mitsubishi Electric Corp. Brushless motor device
KR100809695B1 (en) * 2006-08-08 2008-03-06 삼성전자주식회사 Adaptive spindle motor start up method and Disk drive using thereof
DE112011101228B4 (en) 2010-04-08 2022-08-25 Schaeffler Technologies AG & Co. KG Control device and method for controlling an automated clutch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058623A1 (en) * 2000-11-25 2002-06-13 Daimler Chrysler Ag Method for determining the angular position of a rotating shaft for use in control of electrically switched motors in which digital and analogue signals are used to determine coarse and fine values that are then combined
EP1420510A1 (en) * 2002-11-15 2004-05-19 Minebea Co., Ltd. Method for adjusting a device measuring the rotation angle of a rotor of an electronically commutated motor
EP1574421B1 (en) * 2004-03-08 2008-07-23 Valeo Schalter und Sensoren GmbH Steering Angle Sensor
CN102348905A (en) * 2009-03-12 2012-02-08 舍弗勒技术两合公司 Capturing actuator position
DE102011105502A1 (en) * 2010-07-08 2012-01-12 Schaeffler Technologies Gmbh & Co. Kg Method for adjusting a phase offset between a rotor position sensor and the rotor position of an electrically commutated motor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107850463A (en) * 2015-08-28 2018-03-27 舍弗勒技术股份两合公司 Angle measurement unit for the linear actuator of rotation driving
US10731737B2 (en) 2015-08-28 2020-08-04 Schaeffler Technologies AG & Co. KG Angle-measuring device for a rotationally driven linear actuator
CN107850463B (en) * 2015-08-28 2020-11-24 舍弗勒技术股份两合公司 Angle measuring device for a rotationally driven linear actuator
CN107749724A (en) * 2016-07-05 2018-03-02 舍弗勒技术股份两合公司 For the method and apparatus for the position for determining and/or controlling motor
CN107749724B (en) * 2016-07-05 2023-09-12 舍弗勒技术股份两合公司 Method and device for determining and/or controlling the position of an electric motor
CN109983690A (en) * 2016-11-22 2019-07-05 舍弗勒技术股份两合公司 For determining the method and circuit device of the position of the rotor of motor
CN109983690B (en) * 2016-11-22 2023-07-14 舍弗勒技术股份两合公司 Method and circuit arrangement for determining the position of a rotor of an electric motor
CN110199467A (en) * 2016-12-21 2019-09-03 德纳汽车系统集团有限责任公司 Hall effect sensor signal offset correction in phase commutation
CN110199467B (en) * 2016-12-21 2022-12-06 德纳汽车系统集团有限责任公司 Method for operating main reducer unit clutch
CN110608241A (en) * 2018-06-15 2019-12-24 舍弗勒技术股份两合公司 Power coupling control system
CN110906849A (en) * 2018-09-18 2020-03-24 罗伯特·博世有限公司 Position detection system and method for detecting movement of machine
CN110906849B (en) * 2018-09-18 2023-12-12 罗伯特·博世有限公司 Position detection system and method for detecting machine movement

Also Published As

Publication number Publication date
CN104205613B (en) 2018-02-06
WO2013160075A2 (en) 2013-10-31
WO2013160075A3 (en) 2014-01-16
DE112013002221A5 (en) 2015-01-15
DE102013205905A1 (en) 2013-10-31

Similar Documents

Publication Publication Date Title
CN104205613A (en) Method and device for determining and/or actuating a position of an electric motor, in particular in a clutch-activation system of a motor vehicle
CN104604119B (en) Method for determining the motor position in motor vehicle clutch operation system
KR102174353B1 (en) Method for determining and/or controlling a position of an electric motor
CN103401502B (en) Permagnetic synchronous motor initial angle identification system and method
CN107749724B (en) Method and device for determining and/or controlling the position of an electric motor
EP2451061B1 (en) Position detection device for movable magnet type linear motor
CN101764553A (en) Method for controlling permanent magnet synchronous motor for Hall switch sensor
CN104335014A (en) Magnetic transmitter ring of a rotor position sensing system of an electrically commutated electric motor
CN108539949B (en) Moving magnetic type transfer platform
US20140203746A1 (en) Motor assembly comprising a brushless dc motor with control electronics
CN104885348A (en) A motor driving apparatus
CN105227011A (en) The BEMF without transducer in the brushless motor of Current Control measures
CN110168875A (en) Gear motor, relevant wiper system and relevant control method
US9304502B2 (en) Method and device for calibrating a positioner system having an electronically commutated servomotor
US11264870B2 (en) Method and device for acquiring mechanical position of electric motor
CN110044388A (en) A kind of contactless absolute angular position sensor and application method of rotary body
CN103532450B (en) For position of rotor of brushless motor checkout gear and the method for positional servosystem
RU2635554C2 (en) Valve drives
CN202276311U (en) PET-CT wheel hub motor position detecting device based on magnet ring and hall sensor
CN110651135B (en) Method and device for determining the absolute position of a component of an actuator that rotates about an axis of rotation
CN102324879A (en) A kind of method for detecting position of CT wheel hub motor wheel hub
CN102332857A (en) Method for detecting position of hub motor of PET-CT (Positron Emission Tomography-Computed Tomography) machine on basis of magnetic ring and Hall sensor
JPWO2008117345A1 (en) Linear motor and control method thereof
CN102916528A (en) Hall disk for detecting position of motor rotor
CN102355183B (en) Method for detecting position of hub of hub motor of a PET-CT (positron emission tomography-computed tomography) machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: German Herzogenaurach

Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG

Address before: German Herzogenaurach

Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG TO: SCHAEFFLER TECHNOLOGY GMBH + CO. KG

Free format text: CORRECT: ADDRESS; FROM:

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180206

CF01 Termination of patent right due to non-payment of annual fee