JPH048107U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a configuration diagram showing an embodiment of this invention, Figure 2
The figure is a detailed configuration diagram of the abnormality detection section and the shingle cutting section of this invention, and FIG. 3 is a configuration diagram of a conventional servo device. In the figure, 1 and 2 are subtraction units, 3 is an amplification unit, and 4
5 is a drive unit, 5 is a control object, 6 is a position detection unit, 7 is a speed detection unit, 8 is an abnormality detection unit, 9 is a shear section, 8
A is a first-order delay circuit, 8B is a comparison circuit, 8C is a reference value setting circuit, 9A is a relay drive circuit, and 9B is a relay. In the drawings, the same or corresponding parts are denoted by the same reference numerals.

Claims (1)

[Scope of utility model registration request] In a servo device that performs follow-up control of the position, orientation, attitude, etc. of a controlled object using a position loop and a rate loop, subtraction is used to receive an external drive command signal and the position and speed signals of the controlled object and output an error signal. an amplifying section that amplifies the error signal; a position detecting section that mechanically connects the controlled object with the amplified error signal; a driving section that drives the speed detecting section; and a driving section that detects the position of the controlled object. A position detection section, a speed detection section that detects the speed of the controlled object, an abnormality detection section that outputs an abnormal signal if the position error does not converge within a certain period of time, and an abnormality signal from the abnormality detection section that causes the amplification section to A servo device characterized in that it is composed of a cutting section that cuts a line of a drive section.