JPH0143892B2 - - Google Patents
Info
- Publication number
- JPH0143892B2 JPH0143892B2 JP15163682A JP15163682A JPH0143892B2 JP H0143892 B2 JPH0143892 B2 JP H0143892B2 JP 15163682 A JP15163682 A JP 15163682A JP 15163682 A JP15163682 A JP 15163682A JP H0143892 B2 JPH0143892 B2 JP H0143892B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- monitored
- injector
- information signal
- vibrations
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 145
- 239000000446 fuel Substances 0.000 claims description 132
- 238000000034 method Methods 0.000 claims description 117
- 230000033001 locomotion Effects 0.000 claims description 97
- 238000002347 injection Methods 0.000 claims description 66
- 239000007924 injection Substances 0.000 claims description 66
- 238000012544 monitoring process Methods 0.000 claims description 55
- 238000002485 combustion reaction Methods 0.000 claims description 36
- 230000010355 oscillation Effects 0.000 claims description 35
- 238000001228 spectrum Methods 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 230000002123 temporal effect Effects 0.000 claims description 6
- 230000001902 propagating effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 38
- 239000007921 spray Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000003534 oscillatory effect Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Engines (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3338428 | 1981-09-04 | ||
| SU3338428 | 1981-09-04 | ||
| SU3346156 | 1981-09-29 | ||
| SU3344297 | 1981-10-08 | ||
| SU3349926 | 1981-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5877627A JPS5877627A (ja) | 1983-05-11 |
| JPH0143892B2 true JPH0143892B2 (enrdf_load_stackoverflow) | 1989-09-25 |
Family
ID=20976921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15163682A Granted JPS5877627A (ja) | 1981-09-04 | 1982-08-31 | 内燃機関の機構の性能を監視する方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5877627A (enrdf_load_stackoverflow) |
-
1982
- 1982-08-31 JP JP15163682A patent/JPS5877627A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5877627A (ja) | 1983-05-11 |
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