DK181088B1 - Actuator system, piece of furniture with an actuator system and method for controlling an actuator system - Google Patents
Actuator system, piece of furniture with an actuator system and method for controlling an actuator system Download PDFInfo
- Publication number
- DK181088B1 DK181088B1 DKPA202170212A DKPA202170212A DK181088B1 DK 181088 B1 DK181088 B1 DK 181088B1 DK PA202170212 A DKPA202170212 A DK PA202170212A DK PA202170212 A DKPA202170212 A DK PA202170212A DK 181088 B1 DK181088 B1 DK 181088B1
- Authority
- DK
- Denmark
- Prior art keywords
- actuator system
- motor
- braking
- energy storage
- energy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004146 energy storage Methods 0.000 claims abstract description 87
- 230000033001 locomotion Effects 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 24
- 230000007423 decrease Effects 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000037023 motor activity Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
- H02P3/14—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by regenerative braking
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/04—Tables with tops of variable height with vertical spindle
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
- A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/02—Details of stopping control
- H02P3/04—Means for stopping or slowing by a separate brake, e.g. friction brake or eddy-current brake
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
- H02P3/16—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by combined electrical and mechanical braking
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/02—Arrangements for regulating or controlling the speed or torque of electric DC motors the DC motors being of the linear type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Mechanical Engineering (AREA)
- Stopping Of Electric Motors (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Claims (21)
1. Aktuatorsystem, navnlig til at justere et møbel, hvor aktuatorsystemet omfatter - en motor (102), som har et system af roterende aksler, der drives i af- hængighed af hinanden af motoren; - et konverteringsarrangement (200), som omfatter én af de roterende aks- ler og er arrangeret til at konvertere en rotationsbevægelse af denne aksel genere- ret af motoren til en forlængelse af aktuatorsystemet; - en låseanordning (104) koblet til én af de roterende aksler og indrettet til selektivt at effektuere rotationslås af den aksel; og - en kontrolenhed (101) til at kontrollere motoren (102) og låseanordnin- gen (104); kendetegnet ved, at - aktuatorsystemet yderligere omfatter en bremseanordning (103) omfat- tende mindst én genopladelig energilagringsanordning (500), som er indrettet til at tilføre energi til en kontrolenhed (101) og bremseanordningen (103) under en bremsefase, og som er indrettet til at mindske en rotationsbevægelseshastighed af én af de roterende aksler; og - kontrolenheden (101) er yderligere konfigureret til at kontrollere bremse- anordningen (103).
2. Aktuatorsystem ifølge krav 1, hvor kontrolenheden (101) er konfigureret til - at styre motoren (102) i en generatortilstand under en første delfase af bremsefasen, i hvilken energilagringsanordningen (500) oplades med genereret bremseenergi; og - under en anden delfase af bremsefasen, at mindske rotationsbevægelses- hastigheden til en værdi under en tærskelværdi via energien fra energilagringen (500).
3. Aktuatorsystem ifglge krav 2, hvor kontrolenheden (101) er yderligere indrettet til at mindske rotationsbevægelseshastigheden via energi fra energilagringsanordningen (500) i tilfælde af en forsyningsspændingsfejl.
4. Aktuatorsystem ifølge krav 2 eller 3, hvor kontrolenheden (101) er yderligere ind- rettet til at bruge energien fra energilagringsanordningen (500) til at ændre en motors terminal- spænding i løbet af den anden delfase til reduktion af rotationsbevægelseshastigheden.
5. Aktuatorsystem ifølge krav 4, hvor kontrolenheden (101) er yderligere indrettet til at vende motorterminalspændingen.
6. Aktuatorsystem ifølge krav 4 eller 5, hvor kontrolenheden (101) er yderligere ind- rettet til kontinuerligt at forøge og reducere motorterminalspændingen.
7. Aktuatorsystem ifølge krav 2 eller 3, hvor kontrolenheden (101) er yderligere ind- rettet til at bruge energien fra energilagringsanordningen (500) til at etablere en forbindelse mellem en bremsemodstand og motoren (102) i løbet af den anden delfase.
8. Aktuatorsystem ifølge krav 2 eller 3, hvor bremseanordningen (103) omfatter en > mekanisk bremse og hvor kontrolenheden (101) er yderligere indrettet til at bruge energien fra energilagringsanordningen (500) til at etablere en friktionsforbindelse mellem den mekaniske bremse og en aksel af aktuatorsystemet under den anden delfase.
9. Aktuatorsystem ifølge et af kravene 1 til 8, hvor kontrolenheden (101) er konfigure- rettilat - detektere hvorvidt rotationsbevægelseshastigheden er højere end en tærskelværdi; og - kontrollere bremseanordningen (103) på en sådan måde at rotationsbevægelsesha- stigheden er reduceret til en værdi under tærskelværdien.
10. Aktuatorsystem ifølge et af kravene 2 til 9, hvor tærskelværdien svarer til en ikke- kritisk rotationsbevægelseshastighed for låseanordningen (104).
11. Aktuatorsystem ifølge et af kravene 1 til 10, hvor energilagringsanordningen (500)
har en spænding lavere eller lig med 5 V.
12. Aktuatorsystem ifølge et af kravene 1 til 11, hvor energilagringsanordningen (500) omfatter én, navnlig en enkelt, sekundær celle.
13. Aktuatorsystem ifølge et af kravene 1 til 12, hvor energilagringsanordningen (500) omfatter sekundære celler forbundet i parallel.
14. Aktuatorsystem ifølge et af kravene 1 til 13, hvor energilagringsanordningen (500) omfatter en litiumcelle.
15. Aktuatorsystem ifølge et af kravene 1 til 14, hvor energilagringsanordningen (500) omfatter en superkondensator.
16. Aktuatorsystem ifølge et af kravene 1 til 15, hvor energilagringsanordningen (500) har en effektkapacitet på mindre en 100 W, navnlig en effektkapacitet i intervallet 10 — 20 W.
17. Aktuatorsystem ifølge et af kravene 1 til 16, hvor energilagringsanordningen (500) har en energikapacitet, som er mindre end en energi krævet til at styre motoren (102).
18. Aktuatorsystem ifølge et af kravene 1 til 17, hvor bremseanordningen (103) yderli- gere omfatter en spændingsomformer (106, 107).
19. Aktuatorsystem ifølge et af kravene 1 til 18, hvor låseanordningen (104) omfatter et l3seelement konfigureret til at danne en formtilpasset forbindelse i låseanordningen (104).
20. Møbel med mindst én justérbar komponent og med et aktuatorsystem ifølge et af kravene 1 til 19 til at justere komponenten.
21. Fremgangsmåde til at kontrollere et aktuatorsystem ifølge et af kravene 1 til 19, hvor fremgangsmåden omfatter - at kontrollere motoren (102), bremseanordningen (103) og låseanordningen (104) via kontrolenheden (101); kendetegnet ved, at fremgangsmåden yderligere omfatter:
- at forsyne kontrolenheden (101) og bremseanordningen (103) med energi fra den genopladelige energilagring (500) i løbet af en bremsefase.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020113256.5A DE102020113256A1 (de) | 2020-05-15 | 2020-05-15 | Aktuatorsystem, Möbelstück mit einem Aktuatorsystem und Verfahren zum Ansteuern eines Aktuatorsystems |
Publications (2)
Publication Number | Publication Date |
---|---|
DK202170212A1 DK202170212A1 (en) | 2022-01-04 |
DK181088B1 true DK181088B1 (en) | 2022-12-09 |
Family
ID=78280276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DKPA202170212A DK181088B1 (en) | 2020-05-15 | 2021-05-06 | Actuator system, piece of furniture with an actuator system and method for controlling an actuator system |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN215897491U (da) |
DE (1) | DE102020113256A1 (da) |
DK (1) | DK181088B1 (da) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10050186A1 (de) | 1999-10-08 | 2001-06-21 | Weinig Michael Ag | Verfahren zum Abbremsen einer Drehstorm-Asynchronmaschine |
DE102008000147A1 (de) | 2008-01-25 | 2009-07-30 | Zf Friedrichshafen Ag | Anordnung und Verfahren zum Ansteuern eines elektrischen Antriebes |
DE102012101890A1 (de) | 2012-03-06 | 2013-09-12 | Daniel Kollreider | Tisch mit einer höhenverstellbaren Tischplatte |
DE102019113111B4 (de) | 2019-05-17 | 2022-08-04 | Logicdata Electronic & Software Entwicklungs Gmbh | Linearaktuator, Aktuatorsystem, Möbelstück und Verfahren zum Ansteuern eines Linearaktuators |
DE102020100439A1 (de) | 2020-01-10 | 2021-07-15 | Logicdata Electronic & Software Entwicklungs Gmbh | Aktuatorsystem, Möbelstück und Verfahren zum Ansteuern eines Aktuatorsystems |
-
2020
- 2020-05-15 DE DE102020113256.5A patent/DE102020113256A1/de active Pending
-
2021
- 2021-05-06 DK DKPA202170212A patent/DK181088B1/en active IP Right Grant
- 2021-05-13 CN CN202121028492.7U patent/CN215897491U/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN215897491U (zh) | 2022-02-22 |
DE102020113256A1 (de) | 2021-11-18 |
DK202170212A1 (en) | 2022-01-04 |
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Date | Code | Title | Description |
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PAT | Application published |
Effective date: 20211116 |
|
PME | Patent granted |
Effective date: 20221209 |