KR950014854A - Angular acceleration measuring device - Google Patents
Angular acceleration measuring device Download PDFInfo
- Publication number
- KR950014854A KR950014854A KR1019930024184A KR930024184A KR950014854A KR 950014854 A KR950014854 A KR 950014854A KR 1019930024184 A KR1019930024184 A KR 1019930024184A KR 930024184 A KR930024184 A KR 930024184A KR 950014854 A KR950014854 A KR 950014854A
- Authority
- KR
- South Korea
- Prior art keywords
- pulse
- frequency
- plate
- signal
- voltage
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
회전 샤프트의 각가속도를 측정하기 위한 장치는 회전 샤프트로부터 외부로 연장되는 방식으로 회전 샤프트에 부착된 디스크 플래이트, 디스크의 회전수를 모니터하기 위해 디스크 플래이트에 대해 동일한 위상각 차이로 서로 오프셋되는 방식으로 디스크 플래이트의 주변 근처에 배열된 최소한 2개의 펄스 픽업, 각각의 픽업으로부터의 펄스 신호를 프로세스하고, 디스크 플래이트의 각가속도를 유도하기 위해 펄스 픽업에 접속된 펄스 프로세싱 회로를 포함한다. 펄스 프로세싱 회로는 인덕터의 중심축과 디스크 플래이트의 축과이 이심를에 기인하여 생성된 오차 성분을 출력 신호로부터 제거하기 위해 입력 신호를 가산하기 위해 픽업의 다운스트림으로 배열된 가산기를 포함한다.Apparatus for measuring the angular acceleration of the rotating shaft is a disk plate attached to the rotating shaft in a manner extending outwardly from the rotating shaft, the disks in such a manner that they are offset from each other by the same phase angle difference with respect to the disk plate to monitor the number of revolutions of the disk. At least two pulse pickups arranged near the periphery of the plate, processing pulse signals from each pickup, and including pulse processing circuitry connected to the pulse pickup to induce angular acceleration of the disc plate. The pulse processing circuit includes an adder arranged downstream of the pickup to add an input signal to remove from the output signal an error component generated due to the center axis of the inductor and the axis of the disk plate and this eccentricity.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 각가속도 측정 장치의 제1실시예를 도시한 블럭도.1 is a block diagram showing a first embodiment of an angular acceleration measuring apparatus according to the present invention.
제2도는 측정된 회전 부재의 회전 샤프트와 각가속도 측정 장치에 사용된 인덕터의 중심축과의 이심 상태를 도시한 설명도.2 is an explanatory diagram showing an eccentric state between the measured rotating shaft of the rotating member and the central axis of the inductor used in the angular acceleration measuring device.
제3도는 본 발명에 따른 각가속도를 측정하기 위한 장치의 제2실시예를 도시한 블럭도.3 is a block diagram showing a second embodiment of the apparatus for measuring the angular acceleration according to the present invention.
제4도는 종래의 각가속도 측정 장치의 개략적인 구성을 도시한 블럭도.4 is a block diagram showing a schematic configuration of a conventional angular acceleration measuring apparatus.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 인덕터 12a,12b : 픽업10: inductor 12a, 12b: pickup
13a,13b : 펄스 형성 회로 16,16a,16b : F/V 변환기13a, 13b: pulse shaping circuit 16, 16a, 16b: F / V converter
17 : 가산기 18 : 미분기17: Adder 18: Differential
19 : 펄스 가산기19: pulse adder
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930024184A KR960014485B1 (en) | 1993-11-15 | 1993-11-15 | Apparatus for measuring angular acceleration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930024184A KR960014485B1 (en) | 1993-11-15 | 1993-11-15 | Apparatus for measuring angular acceleration |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950014854A true KR950014854A (en) | 1995-06-16 |
KR960014485B1 KR960014485B1 (en) | 1996-10-16 |
Family
ID=19368038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930024184A KR960014485B1 (en) | 1993-11-15 | 1993-11-15 | Apparatus for measuring angular acceleration |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960014485B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000040677A (en) * | 1998-12-19 | 2000-07-05 | 전주범 | Device and method for measuring frictional loss of shaft for airtight compressor |
-
1993
- 1993-11-15 KR KR1019930024184A patent/KR960014485B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000040677A (en) * | 1998-12-19 | 2000-07-05 | 전주범 | Device and method for measuring frictional loss of shaft for airtight compressor |
Also Published As
Publication number | Publication date |
---|---|
KR960014485B1 (en) | 1996-10-16 |
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