DK0562012T3 - Apparat til detektering af drejningsmomentændringer med magnetostriktiv sensor - Google Patents
Apparat til detektering af drejningsmomentændringer med magnetostriktiv sensorInfo
- Publication number
- DK0562012T3 DK0562012T3 DK92902896.7T DK92902896T DK0562012T3 DK 0562012 T3 DK0562012 T3 DK 0562012T3 DK 92902896 T DK92902896 T DK 92902896T DK 0562012 T3 DK0562012 T3 DK 0562012T3
- Authority
- DK
- Denmark
- Prior art keywords
- power transmitting
- transmitting member
- torsional stress
- magnetostrictive sensor
- signals
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/223—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using magnetic or magnetostrictive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/11—Mounting of sensors thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/30—Propulsion unit conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/60—Load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/90—Other conditions or factors
- B60G2400/91—Frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/17—Magnetic/Electromagnetic
- B60G2401/172—Hall effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/60—Signal noise suppression; Electronic filtering means
- B60G2600/602—Signal noise suppression; Electronic filtering means high pass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/60—Signal noise suppression; Electronic filtering means
- B60G2600/604—Signal noise suppression; Electronic filtering means low pass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/80—Detection or control after a system or component failure
- B60G2800/802—Diagnostics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S73/00—Measuring and testing
- Y10S73/02—Magnetostrictive
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Measuring Magnetic Variables (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Electrophonic Musical Instruments (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/625,222 US5287735A (en) | 1990-12-10 | 1990-12-10 | Engine misfire or roughness detection method and apparatus |
US07/720,240 US5269178A (en) | 1990-12-10 | 1991-06-24 | Engine misfire, knock of roughness detection method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0562012T3 true DK0562012T3 (da) | 1996-05-13 |
Family
ID=27089849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92902896.7T DK0562012T3 (da) | 1990-12-10 | 1991-12-10 | Apparat til detektering af drejningsmomentændringer med magnetostriktiv sensor |
Country Status (11)
Country | Link |
---|---|
US (2) | US5269178A (el) |
EP (2) | EP0562012B1 (el) |
JP (1) | JPH06505075A (el) |
AT (1) | ATE137017T1 (el) |
AU (1) | AU9152591A (el) |
CA (1) | CA2099613A1 (el) |
DE (2) | DE69132016D1 (el) |
DK (1) | DK0562012T3 (el) |
ES (1) | ES2085620T3 (el) |
GR (1) | GR3020272T3 (el) |
WO (1) | WO1992010733A2 (el) |
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US5412999A (en) * | 1993-02-26 | 1995-05-09 | Sensorteck L.P. | Position sensing with magnetostrictive stress sensor |
EP0616119B1 (de) * | 1993-03-15 | 1997-06-18 | Siemens Aktiengesellschaft | Verfahren zur Überprüfung von Lambdasonden |
EP0632260B1 (de) * | 1993-06-28 | 1997-03-12 | Siemens Aktiengesellschaft | Verfahren zum Erkennen von Verbrennungsaussetzern bei mehreren Zylindern |
US5415036A (en) * | 1994-01-28 | 1995-05-16 | Kavlico Corporation | Automotive misfire cylinder identification system |
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US4939937A (en) * | 1988-07-21 | 1990-07-10 | Sensortech, L. P. | Magnetostrictive torque sensor |
US4843870A (en) * | 1988-07-25 | 1989-07-04 | Purdue Research Foundation | Cylinder-by-cylinder engine pressure and pressure torque waveform determination utilizing crankshaft speed fluctuations |
US4932379A (en) * | 1989-05-01 | 1990-06-12 | General Motors Corporation | Method for detecting engine misfire and for fuel control |
-
1991
- 1991-06-24 US US07/720,240 patent/US5269178A/en not_active Expired - Fee Related
- 1991-12-10 AT AT92902896T patent/ATE137017T1/de not_active IP Right Cessation
- 1991-12-10 WO PCT/US1991/009280 patent/WO1992010733A2/en active IP Right Grant
- 1991-12-10 EP EP92902896A patent/EP0562012B1/en not_active Expired - Lifetime
- 1991-12-10 EP EP95200188A patent/EP0675342B1/en not_active Expired - Lifetime
- 1991-12-10 DE DE69132016T patent/DE69132016D1/de not_active Expired - Lifetime
- 1991-12-10 US US08/074,861 patent/US5313826A/en not_active Expired - Fee Related
- 1991-12-10 ES ES92902896T patent/ES2085620T3/es not_active Expired - Lifetime
- 1991-12-10 CA CA002099613A patent/CA2099613A1/en not_active Abandoned
- 1991-12-10 DK DK92902896.7T patent/DK0562012T3/da active
- 1991-12-10 DE DE69118914T patent/DE69118914T2/de not_active Expired - Fee Related
- 1991-12-10 JP JP4503699A patent/JPH06505075A/ja active Pending
- 1991-12-10 AU AU91525/91A patent/AU9152591A/en not_active Abandoned
-
1996
- 1996-06-19 GR GR960401651T patent/GR3020272T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3020272T3 (en) | 1996-09-30 |
JPH06505075A (ja) | 1994-06-09 |
EP0675342B1 (en) | 2000-03-01 |
WO1992010733A2 (en) | 1992-06-25 |
US5313826A (en) | 1994-05-24 |
ATE137017T1 (de) | 1996-05-15 |
EP0675342A3 (en) | 1995-10-18 |
EP0562012B1 (en) | 1996-04-17 |
DE69118914D1 (de) | 1996-05-23 |
US5269178A (en) | 1993-12-14 |
DE69132016D1 (de) | 2000-04-06 |
DE69118914T2 (de) | 1996-09-19 |
EP0675342A2 (en) | 1995-10-04 |
CA2099613A1 (en) | 1992-06-11 |
ES2085620T3 (es) | 1996-06-01 |
WO1992010733A3 (en) | 1992-10-15 |
AU9152591A (en) | 1992-07-08 |
EP0562012A1 (en) | 1993-09-29 |
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