JPS5747050A - Method and apparatus to connect several rotors - Google Patents
Method and apparatus to connect several rotorsInfo
- Publication number
- JPS5747050A JPS5747050A JP11980580A JP11980580A JPS5747050A JP S5747050 A JPS5747050 A JP S5747050A JP 11980580 A JP11980580 A JP 11980580A JP 11980580 A JP11980580 A JP 11980580A JP S5747050 A JPS5747050 A JP S5747050A
- Authority
- JP
- Japan
- Prior art keywords
- rotors
- arithmetic unit
- vibration
- combination
- single rotor
- 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
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
- F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Testing Of Balance (AREA)
Abstract
PURPOSE:To minimize the vibration of multispan rotors by obtaining the unbalance amount exising in each single rotor before combination and combining after the optimum phase angles among single rotors to each other are obtained on the basis of the said amount. CONSTITUTION:A memory storage 1 to obtain and memorize the residual unbalance vibration of every single rotor after the balance of the single rotor and another memory storage 2 to memorize the influence number of each single rotor and the influence number after the combination of rotors, are connected to an arithmetic unit 3, which obtaines the equivalent residual unbalance amount on the basis of the influence number method. Then, a combined influence number by an arithmetic unit 4, a mutual combination angle among rotors by an arithmetic unit 5, vibration after the combination of rotors by an arithmetic unit 6, comparison between estimated and allowable vibrations by a decision unit 7, and residual vibration after the addition of balance weight by an arithmetic unit 9, are respectively calculated for obtaining the optimum phase angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11980580A JPS5747050A (en) | 1980-09-01 | 1980-09-01 | Method and apparatus to connect several rotors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11980580A JPS5747050A (en) | 1980-09-01 | 1980-09-01 | Method and apparatus to connect several rotors |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5747050A true JPS5747050A (en) | 1982-03-17 |
JPS6357725B2 JPS6357725B2 (en) | 1988-11-14 |
Family
ID=14770655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11980580A Granted JPS5747050A (en) | 1980-09-01 | 1980-09-01 | Method and apparatus to connect several rotors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5747050A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323009A (en) * | 2011-08-24 | 2012-01-18 | 四川省川威集团有限公司 | Dynamic balance correcting method for fan |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5562337A (en) * | 1978-11-04 | 1980-05-10 | Nissan Motor Co Ltd | Phase matching method between tire and load wheel and its device |
-
1980
- 1980-09-01 JP JP11980580A patent/JPS5747050A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5562337A (en) * | 1978-11-04 | 1980-05-10 | Nissan Motor Co Ltd | Phase matching method between tire and load wheel and its device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323009A (en) * | 2011-08-24 | 2012-01-18 | 四川省川威集团有限公司 | Dynamic balance correcting method for fan |
Also Published As
Publication number | Publication date |
---|---|
JPS6357725B2 (en) | 1988-11-14 |
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