DK0583268T3 - Procedure for controlling a crane - Google Patents
Procedure for controlling a craneInfo
- Publication number
- DK0583268T3 DK0583268T3 DK92908714.6T DK92908714T DK0583268T3 DK 0583268 T3 DK0583268 T3 DK 0583268T3 DK 92908714 T DK92908714 T DK 92908714T DK 0583268 T3 DK0583268 T3 DK 0583268T3
- Authority
- DK
- Denmark
- Prior art keywords
- crane
- velocity
- request
- vref
- velocity request
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
- B66C13/063—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Dental Preparations (AREA)
- Jib Cranes (AREA)
Abstract
The object of the invention is a method of controlling a crane or a similar apparatus, utilized e.g. in controlling an overhead crane, wherein the crane attendant applies velocity request (Vref) from the control system of the crane to the operating means of the crane as control sequences and the velocity requests (Vref) applied by the attendant are read into the control system. To improve controllability of the crane, the velocity request (Vref) is compared to the previous velocity request and if the velocity request has changed, an accelerating sequence for the corresponding change in velocity is provided, subsequently storing the resultant accelerating sequence, whereafter, or if the velocity request remains unchanged, the changes in velocity determined by the stored accelerating sequences at a given time are added up and this sum (dV) is added to the previous velocity request (Vref), the resultant sum providing a new velocity request (Vref2), which is set as a new control command and velocity request (Vref2) for the operating means of the crane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI911757A FI89155C (en) | 1991-04-11 | 1991-04-11 | STYRFOERFARANDE FOER KRAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0583268T3 true DK0583268T3 (en) | 1996-10-28 |
Family
ID=8532299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK92908714.6T DK0583268T3 (en) | 1991-04-11 | 1992-04-10 | Procedure for controlling a crane |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0583268B1 (en) |
| JP (1) | JP3132757B2 (en) |
| KR (1) | KR100193025B1 (en) |
| AT (1) | ATE140206T1 (en) |
| AU (1) | AU655981B2 (en) |
| BR (1) | BR9205874A (en) |
| CA (1) | CA2107997C (en) |
| DE (1) | DE69212152T2 (en) |
| DK (1) | DK0583268T3 (en) |
| ES (1) | ES2091462T3 (en) |
| FI (1) | FI89155C (en) |
| GR (1) | GR3021272T3 (en) |
| NO (1) | NO307777B1 (en) |
| RU (1) | RU2093451C1 (en) |
| WO (1) | WO1992018416A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI91517C (en) * | 1992-11-17 | 1994-07-11 | Kimmo Hytoenen | Method for controlling a harmonically oscillating load |
| FI101215B1 (en) * | 1994-12-13 | 1998-05-15 | Abb Industry Oy | Method for damping the oscillation of a crane load |
| DE19510167C2 (en) * | 1995-03-21 | 1997-04-10 | Stahl R Foerdertech Gmbh | Suspension with swing damping |
| DE19510785C2 (en) * | 1995-03-24 | 1997-04-10 | Stahl R Foerdertech Gmbh | Infinitely adjustable travel drive for hoists |
| FI114979B (en) * | 2003-07-17 | 2005-02-15 | Kci Konecranes Oyj | crane control procedure |
| FI114980B (en) | 2003-07-17 | 2005-02-15 | Kci Konecranes Oyj | Method for controlling the crane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1132967A (en) * | 1964-12-08 | 1968-11-06 | Davy And United Instr Ltd | Control systems for preventing swinging of suspended loads |
| DE2231997C3 (en) * | 1972-06-29 | 1980-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Device for maintaining a relationship between two linked crane movements |
| DE3513007A1 (en) * | 1984-04-11 | 1985-12-19 | Hitachi, Ltd., Tokio/Tokyo | Method and arrangement for the automatic control of a crane |
-
1991
- 1991-04-11 FI FI911757A patent/FI89155C/en active
-
1992
- 1992-04-10 BR BR9205874A patent/BR9205874A/en not_active IP Right Cessation
- 1992-04-10 AU AU15717/92A patent/AU655981B2/en not_active Expired
- 1992-04-10 DK DK92908714.6T patent/DK0583268T3/en active
- 1992-04-10 JP JP04507671A patent/JP3132757B2/en not_active Expired - Lifetime
- 1992-04-10 CA CA002107997A patent/CA2107997C/en not_active Expired - Lifetime
- 1992-04-10 KR KR1019930703072A patent/KR100193025B1/en not_active IP Right Cessation
- 1992-04-10 AT AT92908714T patent/ATE140206T1/en active
- 1992-04-10 EP EP92908714A patent/EP0583268B1/en not_active Expired - Lifetime
- 1992-04-10 ES ES92908714T patent/ES2091462T3/en not_active Expired - Lifetime
- 1992-04-10 RU RU9293058295A patent/RU2093451C1/en active
- 1992-04-10 WO PCT/FI1992/000111 patent/WO1992018416A1/en active IP Right Grant
- 1992-04-10 DE DE69212152T patent/DE69212152T2/en not_active Expired - Lifetime
-
1993
- 1993-10-08 NO NO933631A patent/NO307777B1/en not_active IP Right Cessation
-
1996
- 1996-10-07 GR GR960402624T patent/GR3021272T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO933631L (en) | 1993-12-10 |
| NO307777B1 (en) | 2000-05-29 |
| CA2107997C (en) | 1995-10-17 |
| KR100193025B1 (en) | 1999-06-15 |
| WO1992018416A1 (en) | 1992-10-29 |
| NO933631D0 (en) | 1993-10-08 |
| AU1571792A (en) | 1992-11-17 |
| EP0583268B1 (en) | 1996-07-10 |
| FI89155B (en) | 1993-05-14 |
| ES2091462T3 (en) | 1996-11-01 |
| ATE140206T1 (en) | 1996-07-15 |
| CA2107997A1 (en) | 1992-10-12 |
| JP3132757B2 (en) | 2001-02-05 |
| FI911757A0 (en) | 1991-04-11 |
| AU655981B2 (en) | 1995-01-19 |
| JPH06506655A (en) | 1994-07-28 |
| GR3021272T3 (en) | 1997-01-31 |
| DE69212152T2 (en) | 1997-02-13 |
| FI89155C (en) | 1993-08-25 |
| BR9205874A (en) | 1994-07-05 |
| RU2093451C1 (en) | 1997-10-20 |
| FI911757A (en) | 1992-10-12 |
| EP0583268A1 (en) | 1994-02-23 |
| DE69212152D1 (en) | 1996-08-14 |
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