JPS5690230A - Indicator for horsepower meter - Google Patents

Indicator for horsepower meter

Info

Publication number
JPS5690230A
JPS5690230A JP16892979A JP16892979A JPS5690230A JP S5690230 A JPS5690230 A JP S5690230A JP 16892979 A JP16892979 A JP 16892979A JP 16892979 A JP16892979 A JP 16892979A JP S5690230 A JPS5690230 A JP S5690230A
Authority
JP
Japan
Prior art keywords
stroke
circuit
linear diagram
linear
indicator
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.)
Pending
Application number
JP16892979A
Other languages
Japanese (ja)
Inventor
Masao Nozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP16892979A priority Critical patent/JPS5690230A/en
Publication of JPS5690230A publication Critical patent/JPS5690230A/en
Pending legal-status Critical Current

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  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE: To arrange so that a stable measurement may be obtained over a long period of time, by detecting the number of a crank shaft and preparing an indicator linear diagram based on a signal generated by a stroke and pressure sensor sought on the detected number of rotations.
CONSTITUTION: A pressure sensor 6 is installed on individual cylinders and each detected pressure inside a cylinder is amplified. After this process, it is output to a P-S linear diagram circuit 17 or a P-t linear diagram circuit 18. In the meantime, at a rotary number detection part, a start switch 9 to detect a start position for the stroke of each piston is provided together with a shaft rotation detection part 8. A signal from the shaft rotation part 8 is shaped in wave form and then is converted to a digital value. Following this step, it is input to a stroke computation circuit 15. The stroke computation circuit 15 seeks a stroke per piston and per time t and outputs the results to the P-S linear digital circuit. Thus a P-S linear diagram is drawn.
COPYRIGHT: (C)1981,JPO&Japio
JP16892979A 1979-12-24 1979-12-24 Indicator for horsepower meter Pending JPS5690230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16892979A JPS5690230A (en) 1979-12-24 1979-12-24 Indicator for horsepower meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16892979A JPS5690230A (en) 1979-12-24 1979-12-24 Indicator for horsepower meter

Publications (1)

Publication Number Publication Date
JPS5690230A true JPS5690230A (en) 1981-07-22

Family

ID=15877160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16892979A Pending JPS5690230A (en) 1979-12-24 1979-12-24 Indicator for horsepower meter

Country Status (1)

Country Link
JP (1) JPS5690230A (en)

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