WO2003008825A1 - Verfahren zur herstellung eines produktes, insbesondere einer kupplungseinrichtung, und kupplungseinrichtung - Google Patents
Verfahren zur herstellung eines produktes, insbesondere einer kupplungseinrichtung, und kupplungseinrichtung Download PDFInfo
- Publication number
- WO2003008825A1 WO2003008825A1 PCT/DE2002/002556 DE0202556W WO03008825A1 WO 2003008825 A1 WO2003008825 A1 WO 2003008825A1 DE 0202556 W DE0202556 W DE 0202556W WO 03008825 A1 WO03008825 A1 WO 03008825A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- characteristic value
- value
- particular according
- characteristic
- change
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 230000008878 coupling Effects 0.000 title claims abstract description 33
- 238000010168 coupling process Methods 0.000 title claims abstract description 33
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 claims description 32
- 230000008859 change Effects 0.000 claims description 18
- 238000012805 post-processing Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 6
- 230000006399 behavior Effects 0.000 claims description 5
- 230000006735 deficit Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000029305 taxis Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
-
- 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
- F16D2500/51—Relating safety
- F16D2500/5116—Manufacture, testing, calibrating, i.e. test or calibration of components during or soon after assembly, e.g. at the end of the production line
Definitions
- the invention relates to methods for producing a product, in particular a coupling device, and a coupling device.
- the invention is based on the object of providing a differently designed method for producing a product, a differently designed method of producing a coupling device and a differently designed coupling device, that is to say such a method or such a coupling device which can be found in at least one feature of known designs differs, so that it is new in the patent law sense compared to known designs.
- the invention is based on the object of providing a method for producing a product, a method for producing a coupling device and a coupling device which enables deviations, changes or tolerances which may occur in the production process to operate impair the finished product as little as possible.
- the object is achieved in particular by a method according to claim 1 or according to claim 3.
- the object is also achieved in particular by a coupling device according to claim 19.
- a method for producing a product is provided in particular.
- the product that can be produced with this method has at least a first component, at least one control device and at least one storage device.
- a first setpoint for this first characteristic value is defined in a predetermined manner for a specific first characteristic value of the first component or product.
- Manufacturing-related deviations of the first actual value of this first characteristic value from the first target value may influence the operational behavior of the finished product. According to the invention, it is provided in particular that the manufacturing-related deviation between the first setpoint and the first actual value is determined, if necessary measured. According to the invention, this deviation is stored in a storage device.
- the product is a coupling device for motor vehicles.
- the first component is particularly preferably the armature of an electric motor.
- This electric motor is preferably part of a control or actuation device, by means of which the clutch device can be controlled or actuated.
- the first setpoint can be defined or defined in a wide variety of ways.
- the first target characteristic value is specified before the start of production and is aimed at during production, the associated first actual value of the first characteristic value then being the value which is actually brought about in production.
- This preferred design can be directed in particular to deviations which are caused by manufacturing inaccuracies. It is particularly preferably provided in this configuration that this first setpoint or setpoint of the first setpoint is given identically for different, essentially identical products.
- the first setpoint of the first characteristic value is particularly preferably determined as a function of at least one actual value for the first characteristic value, which is actually (initially) brought about in the course of production, and then, in particular as intended, changed to the first setpoint of the first characteristic value in a further production step becomes.
- this first actual value of the first characteristic value can be a geometric dimension of an anchor in a predetermined direction or in a predetermined range, which is given before this anchor is subjected to post-processing. It is particularly preferably provided in this exemplary design that the first setpoint of the first characteristic value is the value of the predetermined geometric dimension, which is brought about or aimed at in the course of the mechanical postprocessing of the armature, in particular in order to balance it.
- the first characteristic value is preferably a geometric dimension of a component rotating during operation, which is changed in order to cause the component to run smoothly or to balance it.
- influencing of the operational behavior of the finished product can in particular without that the invention is intended to be limited thereby, may impair the operating behavior.
- influencing or impairment can be such that, by changing a first characteristic value, which is, for example, a geometric dimension, the magnetic locking of an armature or the self-locking of an electric motor can be changed.
- the object is further achieved by a method according to claim 3.
- a method for producing a coupling device for motor vehicles which has at least one electric motor with an armature, this armature being balanced by removal balancing during manufacture.
- the armature is assigned to an electric motor, via which a coupling device can be actuated or set.
- the actuation of the coupling device can in particular be such that it is closed or opened.
- a clutch device for motor vehicles which is designed as a friction clutch.
- This coupling device is particularly preferably an automated coupling device.
- An example of such an automated clutch device is offered by the applicant under the name "Electronic clutch management (EKM)".
- the control device preferably reads out the stored deviation and, depending on this storage value or this deviation, effects predetermined control functionalities.
- the first characteristic value is preferably a geometric measure.
- the first characteristic value can be, for example, a measure in a predetermined direction by which the armature of an electric motor of a coupling device is milled off during balancing.
- the deviation between the first setpoint and the first actual value of the first characteristic value is preferably the change in a geometric dimension, which is brought about by mechanical post-processing in the manufacture of a coupling device.
- mechanical post-processing which in a particularly preferred embodiment is based on a mechanical removal process, is effected for balancing a component, such as an armature of an electric motor.
- the armature has coils and a coil core, which is preferably made of metal, for example of iron. It is particularly preferably provided that this coil core is balanced or subjected to mechanical processing. However, this is not intended to limit the invention.
- the first actual value of the first characteristic value is a geometric dimension of a component, which is given at a predetermined location or at a predetermined region of this component before mechanical post-processing, this mechanical post-processing being intended in particular for balancing.
- the first setpoint of the first characteristic value is preferably a geometric dimension of the first component, in particular the armature of an electric motor, which is given at a predetermined point or in a predetermined range after mechanical postprocessing, it being provided in particular that this mechanical postprocessing for balancing the Component is determined.
- the detected or stored deviation is a change in the first characteristic value, which is brought about by balancing, in particular by ablation balancing.
- a characteristic value is changed in the course of the manufacture of the product in order to change, in particular to adjust, predetermined operating properties of the product, the change in this characteristic value causing a change in another characteristic value.
- this change in the other characteristic value affects predetermined operating properties.
- the change in this one or this other characteristic value is determined and, if necessary, stored. It is particularly preferably provided that at least one of these changes, which are stored, is taken into account to reduce or compensate for the impairment as part of the control of the product in operation.
- this can be designed as follows, for example, without the invention being restricted thereby:
- an armature of an electric motor which can be, for example, an electric motor for controlling or actuating a coupling device
- the armature is balanced by means of removal balancing.
- Material is removed and a geometric dimension, such as wall thickness or the like, is changed at a certain point, in particular reduced here, in particular in order to improve the running properties in operation.
- the material removal can cause the magnetic catch to be changed or reduced or the self-locking of the electric motor to be reduced.
- the change in the - here - geometric characteristic value, in particular the material removal, or the thickness or mass of the material removed or another value which characterizes this removal, possibly taking into account the shape can be recorded and stored.
- This control can then be carried out as part of the control during operation of the electric motor or the coupling device, taking into account the stored value. It should again be explicitly pointed out that this embodiment is a very special, preferred embodiment, which is not intended to limit the invention.
- the memory device is a non-volatile memory, such as especially EE-PROM.
- the first actual value of the first characteristic value is preferably a value of this first characteristic value, which is given in an intermediate stage of the product.
- the first setpoint of the first characteristic value is particularly preferably a value of this first characteristic value which is given in the highest manufacturing stage of the product.
- taxes in the sense of the present invention is to be understood in particular as “rules” and / or “taxes” in the sense of DIN. The same applies to terms derived from the term “taxes”.
- Fig. 1 shows the steps of an exemplary method according to the invention in a schematic representation.
- step 10 parts of a coupling device are manufactured and / or provided.
- an armature of an electric motor is also manufactured and / or provided.
- step 12 the armature is balanced, in which surface areas are milled away at one or more predetermined locations or areas. If necessary, the ötnker is measured beforehand in these areas or locations.
- a geometrical dimension or several geometrical dimensions, which is given in this area before milling, is defined as the first actual value or are defined as the first actual values.
- At least one dimension is determined which characterizes the removal in milling or in the machining of the yach in at least one predetermined direction and which is assigned to learning or to the respective target values. This dimension or these dimensions are / are defined as the first setpoint (s).
- the deviation or the deviations between the first target value or the first target values and the assigned first actual value or the assigned first actual values are determined.
- step 16 These deviations determined in step 16 are stored in a non-volatile memory in step 18.
- step 20 the completed coupling device is used in a motor vehicle in the operation of this motor vehicle.
- the coupling device has an electronic control unit, to which the stored deviations are made available.
- the control unit takes these deviations into account when controlling the clutch device.
- a software program is provided, by means of which the called up deviations are taken into account when controlling or actuating the clutch device.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10293172T DE10293172D2 (de) | 2001-07-18 | 2002-07-12 | Verfahren zur Herstellung eines Produktes, insbesondere einer Kupplungseinrichtung, und Kupplungseinrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10135000.7 | 2001-07-18 | ||
DE10135000 | 2001-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003008825A1 true WO2003008825A1 (de) | 2003-01-30 |
Family
ID=7692255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/002556 WO2003008825A1 (de) | 2001-07-18 | 2002-07-12 | Verfahren zur herstellung eines produktes, insbesondere einer kupplungseinrichtung, und kupplungseinrichtung |
Country Status (4)
Country | Link |
---|---|
DE (2) | DE10293172D2 (de) |
FR (1) | FR2827692A1 (de) |
IT (1) | ITMI20021576A1 (de) |
WO (1) | WO2003008825A1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5780945A (en) * | 1997-03-24 | 1998-07-14 | Emerson Electric Co. | Switched reluctance machine balancing system: material removal approach and material addition approach |
US5964680A (en) * | 1997-04-26 | 1999-10-12 | Luk Getriebe-Systeme Gmbh | Power train for a motor vehicle |
-
2002
- 2002-07-12 WO PCT/DE2002/002556 patent/WO2003008825A1/de not_active Application Discontinuation
- 2002-07-12 DE DE10293172T patent/DE10293172D2/de not_active Expired - Fee Related
- 2002-07-12 DE DE10231673A patent/DE10231673A1/de not_active Ceased
- 2002-07-15 FR FR0208888A patent/FR2827692A1/fr not_active Withdrawn
- 2002-07-17 IT IT2002MI001576A patent/ITMI20021576A1/it unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5780945A (en) * | 1997-03-24 | 1998-07-14 | Emerson Electric Co. | Switched reluctance machine balancing system: material removal approach and material addition approach |
US5964680A (en) * | 1997-04-26 | 1999-10-12 | Luk Getriebe-Systeme Gmbh | Power train for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
ITMI20021576A1 (it) | 2004-01-19 |
DE10293172D2 (de) | 2004-08-19 |
FR2827692A1 (fr) | 2003-01-24 |
DE10231673A1 (de) | 2003-02-13 |
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