公开(公告)号：US20200174442A1

公开(公告)日：2020-06-04

申请号：US16225876

申请日：2018-12-19

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jia-Cheng SUN ,  Chen-Hui KUO ,  Chi-Cheng LIN ,  Chen-Yu KAI

IPC: G05B19/401 ,  G05B19/18

Abstract: A machining parameter adjustment system is established in a controller. The controller is connected to a machine. The controller is configured to receive a machining program and analyze at least one process included in the machining program. Also, the controller sets a tuning program corresponding to the process and inserts the tuning program before or after the code of the process, so as to generate an integration program and upload the integration program to the machine.

公开(公告)号：US20200150630A1

公开(公告)日：2020-05-14

申请号：US16232424

申请日：2018-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chen-Hui KUO ,  Chen-Yu KAI ,  Ta-Jen PENG ,  Yung-Chih LIN

IPC: G05B19/4155

Abstract: A method for adjusting a frequency response parameter of a machine tool and a system using the same are provided. The method includes the following steps. Firstly, an actual frequency sweep is performed on the machine tool to acquire an original system closed loop data of the machine tool. Then, an original system open loop transfer function of the original system closed loop data is acquired. Then, a speed optimization procedure is executed to determine an optimized speed parameter. Then, a speed optimized open loop transfer function corresponding to a speed optimized close loop transfer function is acquired. Then, a filter transfer function of a filter is determined. Then, a filter optimization procedure is executed.