JPH02502300A - 非常調速機用エラー検出装置 - Google Patents
非常調速機用エラー検出装置Info
- Publication number
- JPH02502300A JPH02502300A JP63505129A JP50512988A JPH02502300A JP H02502300 A JPH02502300 A JP H02502300A JP 63505129 A JP63505129 A JP 63505129A JP 50512988 A JP50512988 A JP 50512988A JP H02502300 A JPH02502300 A JP H02502300A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- valve
- turbine
- fluid pressure
- speed
- 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
- 238000001514 detection method Methods 0.000 title claims description 25
- 239000012530 fluid Substances 0.000 claims description 128
- 239000000446 fuel Substances 0.000 claims description 119
- 230000033001 locomotion Effects 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 15
- 230000008713 feedback mechanism Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001634822 Biston Species 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- FFGPTBGBLSHEPO-UHFFFAOYSA-N carbamazepine Chemical compound C1=CC2=CC=CC=C2N(C(=O)N)C2=CC=CC=C21 FFGPTBGBLSHEPO-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/46—Emergency fuel control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/02—Purpose of the control system to control rotational speed (n)
- F05D2270/021—Purpose of the control system to control rotational speed (n) to prevent overspeed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US104,137 | 1987-10-05 | ||
| US07/104,137 US4835969A (en) | 1987-10-05 | 1987-10-05 | Error detection means for an overspeed governor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02502300A true JPH02502300A (ja) | 1990-07-26 |
| JPH056020B2 JPH056020B2 (en]) | 1993-01-25 |
Family
ID=22298849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63505129A Granted JPH02502300A (ja) | 1987-10-05 | 1988-04-21 | 非常調速機用エラー検出装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4835969A (en]) |
| EP (1) | EP0380486A1 (en]) |
| JP (1) | JPH02502300A (en]) |
| AU (1) | AU1952488A (en]) |
| CA (1) | CA1284751C (en]) |
| WO (1) | WO1989002980A1 (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5579632A (en) * | 1995-04-10 | 1996-12-03 | Alliedsignal Inc. | Overspeed governor control system |
| US5789822A (en) * | 1996-08-12 | 1998-08-04 | Revak Turbomachinery Services, Inc. | Speed control system for a prime mover |
| US6619027B1 (en) * | 2000-10-13 | 2003-09-16 | General Electric Company | Gas turbine having rotor overspeed and overboost protection |
| FR2818691A1 (fr) | 2000-12-22 | 2002-06-28 | Snecma Moteurs | Systeme de protection contre les survitesses |
| FR2818692B1 (fr) | 2000-12-22 | 2003-08-01 | Snecma Moteurs | Systeme hydromecanique de limitation de survitesse moteur |
| US6655151B2 (en) † | 2001-09-07 | 2003-12-02 | Honeywell International, Inc. | Method for controlling fuel flow to a gas turbine engine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879643A (en) * | 1956-06-04 | 1959-03-31 | Holley Carburetor Co | Engine fuel regulating system including automatic minimum flow adjustment |
| GB943303A (en) * | 1961-09-04 | 1963-12-04 | Dowty Fuel Syst Ltd | Fuel supply control mechanism for an engine |
| GB2087978A (en) * | 1980-11-26 | 1982-06-03 | Rolls Royce | Fuel Control System for a Gas Turbine Engine |
| US4578945A (en) * | 1983-11-10 | 1986-04-01 | Chandler Evans Inc. | Overspeed limiter for gas turbine fuel control |
| US4602479A (en) * | 1985-06-12 | 1986-07-29 | United Technologies Corporation | Fuel control |
| GB8526726D0 (en) * | 1985-10-30 | 1985-12-04 | Rolls Royce | Failsafe electronic control system |
| US4738579A (en) * | 1986-05-15 | 1988-04-19 | Byrd Russell A | Automated parking garage system |
| US4716723A (en) * | 1986-09-05 | 1988-01-05 | Woodward Governor Company | Fuel controls for gas turbine engines |
-
1987
- 1987-10-05 US US07/104,137 patent/US4835969A/en not_active Expired - Fee Related
-
1988
- 1988-04-21 WO PCT/US1988/001348 patent/WO1989002980A1/en not_active Application Discontinuation
- 1988-04-21 JP JP63505129A patent/JPH02502300A/ja active Granted
- 1988-04-21 AU AU19524/88A patent/AU1952488A/en not_active Abandoned
- 1988-04-21 EP EP88905476A patent/EP0380486A1/en not_active Withdrawn
- 1988-05-18 CA CA000567129A patent/CA1284751C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4835969A (en) | 1989-06-06 |
| CA1284751C (en) | 1991-06-11 |
| WO1989002980A1 (en) | 1989-04-06 |
| JPH056020B2 (en]) | 1993-01-25 |
| EP0380486A1 (en) | 1990-08-08 |
| AU1952488A (en) | 1989-04-18 |
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