JPH025040U

JPH025040U -

Info

Publication number: JPH025040U
Application number: JP8170788U
Authority: JP
Priority date: 1988-06-22
Filing date: 1988-06-22
Publication date: 1990-01-12

Description

[Brief explanation of drawings]

第１図は本考案の一実施例のブロツク図、第２
図は同実施例の作用説明図、第３図は同実施例の
作用説明図、第４図は従来例（又は同実施例）の
回転パルス検出器取付状況図、第５図は従来例の
ブロツク線図、第６図は従来例の作用説明図、第
７図は従来例の作用説明図である。１６……加算器、１７……基準設定スイツチ、
１８……補正値記憶器、１９……補正値設定器、
２０……補正器。 Fig. 1 is a block diagram of an embodiment of the present invention;
Figure 3 is an explanatory diagram of the operation of the same embodiment, Figure 4 is a diagram of the installation situation of the rotational pulse detector of the conventional example (or the same embodiment), and Figure 5 is the illustration of the conventional example. The block diagram, FIG. 6 is an explanatory diagram of the operation of the conventional example, and FIG. 7 is an explanatory diagram of the operation of the conventional example. 16...Adder, 17...Reference setting switch,
18... Correction value storage device, 19... Correction value setting device,
20...Corrector.

Claims

[Scope of utility model registration request]

Gears for rotation pulses are provided at a plurality of predetermined points on the rotating shaft to be measured, and one and the other rotation pulse signals of the output of the rotation pulse detector facing the gear are sent to a rotation speed counter, a phase difference pulse flip-flop, and a rotation pulse detector. At the same time, the phase difference counter calculates the phase difference between the output of the phase difference pulse flip-flop and the output of the reference signal generator and inputs it to the divider. In the torsion displacement meter that measures the torsion angle by receiving the output of the reference signal transmitter and inputting the rotation speed to the divider using the rotation speed counter, a correction torsion angle according to the load is set. A correction value setter, a reference setting switch that receives the output of the divider and outputs a corrected phase difference angle of the gear, and receives the output of the reference setting switch and the output of the correction value setter and stores the sum thereof. an adder that receives the output of the correction value memory and the output of the divider; and an adder that receives the signal from the adder, adds 1 if the value is negative, and adds 1 if the value exceeds 1. A torsion angular displacement meter comprising: a corrector that subtracts and outputs a value of 1; and a D/A converter that inputs the output of the corrector.