SE503754C2 - Förfarande och anordning vid nödstopp av gruvspel för att förhindra uppkomsten av vertikala svängningar - Google Patents
Förfarande och anordning vid nödstopp av gruvspel för att förhindra uppkomsten av vertikala svängningarInfo
- Publication number
- SE503754C2 SE503754C2 SE9500317A SE9500317A SE503754C2 SE 503754 C2 SE503754 C2 SE 503754C2 SE 9500317 A SE9500317 A SE 9500317A SE 9500317 A SE9500317 A SE 9500317A SE 503754 C2 SE503754 C2 SE 503754C2
- Authority
- SE
- Sweden
- Prior art keywords
- speed
- mining
- emergency stop
- signal
- torque
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000010355 oscillation Effects 0.000 title claims abstract description 17
- 238000005065 mining Methods 0.000 title claims description 48
- 230000000694 effects Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000012885 constant function Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 description 13
- 230000003993 interaction Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 241000208202 Linaceae Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Elevator Control (AREA)
- Braking Arrangements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9500317A SE503754C2 (sv) | 1995-01-30 | 1995-01-30 | Förfarande och anordning vid nödstopp av gruvspel för att förhindra uppkomsten av vertikala svängningar |
| CN96104353A CN1063727C (zh) | 1995-01-30 | 1996-01-26 | 矿井提升机的紧急制动 |
| ZA96614A ZA96614B (en) | 1995-01-30 | 1996-01-26 | Emergency braking of mine hoist |
| CA002168167A CA2168167A1 (en) | 1995-01-30 | 1996-01-26 | Emergency braking of mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9500317A SE503754C2 (sv) | 1995-01-30 | 1995-01-30 | Förfarande och anordning vid nödstopp av gruvspel för att förhindra uppkomsten av vertikala svängningar |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9500317D0 SE9500317D0 (sv) | 1995-01-30 |
| SE9500317L SE9500317L (sv) | 1996-07-31 |
| SE503754C2 true SE503754C2 (sv) | 1996-08-26 |
Family
ID=20397008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9500317A SE503754C2 (sv) | 1995-01-30 | 1995-01-30 | Förfarande och anordning vid nödstopp av gruvspel för att förhindra uppkomsten av vertikala svängningar |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1063727C (xx) |
| CA (1) | CA2168167A1 (xx) |
| SE (1) | SE503754C2 (xx) |
| ZA (1) | ZA96614B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3045415A1 (en) * | 2015-01-15 | 2016-07-20 | ABB Technology Ltd | A method of controlling transversal resonance in a catenary, a hoist drum control system and a mine drum hoist system |
| CN110472266B (zh) * | 2019-06-25 | 2023-05-23 | 中国矿业大学 | 一种千米深井提升机紧急制动力矩动态特性计算方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3204695A1 (de) * | 1982-02-11 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur sicherheitsbremsung von foerdermaschinen, insbesondere trommelfoerdermaschinen |
| US5377296A (en) * | 1990-09-18 | 1994-12-27 | Greenway; Malcolm E. | Mine winder or hoist drum electric motor control for preventing excitation of oscillation |
| ZA918868B (en) * | 1991-11-08 | 1992-07-29 | Siemens Ag | Control monitoring system for a rope winding installation |
-
1995
- 1995-01-30 SE SE9500317A patent/SE503754C2/sv not_active IP Right Cessation
-
1996
- 1996-01-26 CN CN96104353A patent/CN1063727C/zh not_active Expired - Fee Related
- 1996-01-26 CA CA002168167A patent/CA2168167A1/en not_active Abandoned
- 1996-01-26 ZA ZA96614A patent/ZA96614B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE9500317L (sv) | 1996-07-31 |
| CN1063727C (zh) | 2001-03-28 |
| CA2168167A1 (en) | 1996-07-31 |
| ZA96614B (en) | 1996-08-15 |
| SE9500317D0 (sv) | 1995-01-30 |
| CN1138552A (zh) | 1996-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |