EP0139010A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Method of controlling acceleration and deceleration
Assignee: Fanuc Corp
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Filing: 1984-02-27
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Granted: —
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Expires: 2004-02-27
Abstract
Abstract A method of generating a speed command signal which is delivered to a servo motor control unit in a position control apparatus. A given position command signal is applied to a low-pass filter (4) either directly or through a linear acceleration/deceleration unit (3). An output of the low-pass filter (4) is employed as a speed command signal delivered to a control unit (6) for a servo motor (M).
Inventors
- 👤 Tetsuro Sakano
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-24 01:25
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/416; G05B2219/00; G05B2219/30; G05B2219/34; G05B2219/34042; G05B2219/43; G05B2219/43013
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
33 words
An acceleration/deceleration control system of a servo motor, characterized in that a position instruction is filtered through a low-pass filter of second or higher order, thereby performing acceleration/deceleration control of the servo motor.
Claim 2
Dependent Claim
33 words
An acceleration/deceleration control system of a servo motor, characterized in that a position instruction is filtered through a low-pass filter of second or higher order, thereby performing acceleration/deceleration control of the servo motor.
Claim 3
Dependent Claim
16 words
A system according to claim 1, characterized in that said low-pass filter comprises a Bessel filter.
Claim 4
Dependent Claim
33 words
An acceleration/deceleration control system of a servo motor, characterized in that a position instruction is subjected to linear acceleration/deceleration control and thereafter is filtered through a low-pass filter of second or higher order.
Claim 5
Dependent Claim
33 words
An acceleration/deceleration control system of a servo motor, characterized in that a position instruction is subjected to linear acceleration/deceleration control and thereafter is filtered through a low-pass filter of second or higher order.
Claim 6
Dependent Claim
14 words
A system according to claim 3, wherein said low-pass filter comprises a Bessel filter.
References Cited (Backward Citations)
No citation records indexed.
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