Method for producing analog type position S-shape smooth order

A generation method, analog technology, applied in the direction of non-electric variable control, speed/acceleration control, instrument, etc., can solve problems such as unreachable, a large number of mathematical operations, insufficient resolution, etc., and achieve the effect of avoiding delayed arrival

Inactive Publication Date: 2007-02-28
DELTA ELECTRONICS INC
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Problems solved by technology

However, they all need to derive the required position equation from the parameters planned in advance, so the use still requires a lot of mathematical operations, or it needs to be equipped with a pulse generating device, such as a digital differential analyzer, to generate point-to-point positioning. pulse
[0004] However, in order to obtain the position command, the user needs to build in a dedicated function, or use a high-speed computing unit and a high-resolution mathematical operator to perform a large number of mathem

Method used

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  • Method for producing analog type position S-shape smooth order
  • Method for producing analog type position S-shape smooth order
  • Method for producing analog type position S-shape smooth order

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Embodiment Construction

[0046] First, the main idea of ​​the present invention will be described. In the present invention, low calculation amount and high resolution calculation are mainly provided by accumulative calculation, so as to achieve the smoothing processing of the motion command, and then meet the actual required response time during the acceleration and deceleration process. Furthermore, in the present invention, the concept of an analog speed S-curve command generator is applied to the smooth processing of position commands, so as to be suitable for the smooth processing of any type of position commands, for example: commands such as analog type, pulse type or buffer type Input.

[0047] Specific embodiments are given below to describe the content of the present invention in detail, and the accompanying drawings are used as auxiliary descriptions. The symbols mentioned in the description refer to the reference symbols.

[0048] Herein, in order to illustrate the structure of the comma...

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Abstract

The invention relates to a method for generating S-type smooth command at analogue position, which is used to smooth the motion command, wherein it mainly uses accumulation asymmetry structure and reference point process, to provide low calculation and high resolution, to meet the response time of acceleration and reduction; then uses analogue speed S-curvature command generator, to smooth the position command.

Description

technical field [0001] The invention relates to a motion command smoothing processing technology, in particular to a method for generating an analog position S-type smoothing command. Background technique [0002] In the motion control process of the servo module, different acceleration and deceleration time settings are often required due to the difference in friction and load inertia. Therefore, a command generator is used to smooth the motion command during the motion process. To meet the physical characteristics of the operation. At present, the generation method of smoothing command is mainly the equation method. [0003] Generally speaking, the point-to-point motion is calculated by the host controller or dedicated controller, and the motion command is smoothed, and then the positioning is achieved by inputting in the form of pulses. However, they all need to derive the required position equation from the parameters planned in advance, so the use still requires a lot...

Claims

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Application Information

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IPC IPC(8): G05D13/00G05B13/00
Inventor 郑宗信
Owner DELTA ELECTRONICS INC
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