National Chin-Yi University of Technology

Intelligent Low-Carbon Precision Manufacturing Laboratory

Kun-Ying Li
https://iae.ncut.edu.tw/p/404-1062-27530.php

Research Field

Energy Technology

Introduction

Dr. Kun-Ying Li is an Associate Professor in the Department of Intelligent Automation Engineering at National Chin-Yi University of Technology, Taiwan, and a leading researcher in intelligent precision manufacturing, low-carbon machine tool technology, and industrial energy-saving systems. He received his Ph.D. in Precision Manufacturing Technology and has accumulated extensive experience spanning academia, national research institutes, and large-scale industry–academic collaborations.

Dr. Li’s research focuses on intelligent thermal error control of machine tools, advanced cooling system design, multi-objective optimization, and low-carbon sustainable manufacturing technologies, with particular emphasis on improving machining accuracy while reducing energy consumption and carbon emissions. He has played a pioneering role in integrating AI-based learning methods, adaptive cooling control, and numerical simulation to enhance the thermal stability and reliability of high-precision machine tools. His work directly supports the global transition toward smart, energy-efficient, and sustainable manufacturing systems. His collaborations span machine tool manufacturers, semiconductor supply chains, and industrial technology research institutions, demonstrating advanced research outcomes that are translated into practical industrial applications.

Dr. Li has published several SCI-indexed international journals and holds multiple international and domestic patents related to thermal stabilization, intelligent cooling control, and machine tool systems. His contributions have been recognized through numerous national and international awards, including best paper awards, invention medals, and outstanding research honors. He is also a reviewer for several international and national journals.

The Intelligent Low-Carbon Precision Manufacturing (ILCPM) Laboratory is dedicated to advancing next-generation manufacturing technologies that integrate high-precision engineering, intelligent control, energy efficiency, and low-carbon sustainability. The laboratory focuses on addressing critical challenges in modern manufacturing systems, particularly those arising from thermal deformation, energy consumption, and carbon emissions in high-precision machine tools.

Building upon extensive expertise in machine tool thermal error modeling, advanced cooling system design, and intelligent optimization, the laboratory develops innovative solutions that enhance machining accuracy, system reliability, and operational sustainability. Core research activities include intelligent spindle and rotary table cooling, thermal–fluid–structure interaction analysis, AI-based thermal prediction and compensation, and multi-objective optimization of energy and carbon performance in manufacturing systems.

The laboratory maintains close industry–academia collaboration with machine tool manufacturers, precision machinery companies, semiconductor-related industries, and national research institutes. Through government-funded and industrial projects, research outcomes are systematically converted into practical engineering solutions, including adaptive cooling control systems, intelligent monitoring platforms, and patented thermal stabilization technologies.

Latest Publications:

  1. Lin, Tze-Yin, and Kun-Yin Li. "Cooling System Optimization of Five-Axis Machine Tool Rotary Table for Improved Thermal Accuracy and Energy Efficiency." Case Studies in Thermal Engineering (2026): 107647.
  2. Li, Kun-Ying, and Cheng-Kai Huang. "Efficient and precise laser-assisted calibration of virtual tool center points for robotic systems." The International Journal of Advanced Manufacturing Technology 139, no. 7 (2025): 3609-3635.
  3. Huang, Cheng-Kai, Tsung-Chia Chen, Kun-Ying Li, Yuan-Hong Tsai, and Swami Nath Maurya. "Optimization of Machine Tool Spindle Cooling for Enhancement of Thermal Prediction Accuracy and Energy Efficiency." International Journal of Precision Engineering and Manufacturing-Green Technology (2025): 1-20.
  4. Li, Kun-Ying, Kai-Yuan Ji, and Irsal Pebri. "The active cooling method for improving the accuracy of rotary tables of five-axis machines." Numerical heat transfer, part a: applications 86, no. 12 (2025): 4180-4202.
  5. Huang, Cheng-Kai, Chun-Hao Chen, Kun-Ying Li, and Shih-Jie Wei. "Servo Sensor Signal Utilization in Machine Tool Condition Monitoring and Fault Diagnosis." Sensors & Materials 36 (2024).
  6. Chen, Chun-Hao, and Kun-Ying Li. "Application of Reliability and Quality Methods to Improving Mean Time Between Failures of Machine Tool Cooling System." Sensors & Materials 35 (2023).
  7. Li, Kun-Ying, Ping-Cheng Hsieh, Jen-Ji Wang, and Shih-Jie Wei. "Optimization control method of intelligent cooling and lubrication for a geared spindle." International Journal of Precision Engineering and Manufacturing 24, no. 10 (2023): 1753-1769.
  8. Huang, C. K., and Kun-Ying Li. "Automatic calibration method for the relationship between a robotic arm and a two-dimensional profile sensor." In 2023 4th International Conference on Artificial Intelligence, Robotics and Control (AIRC), pp. 70-77. IEEE, 2023.
  9. Li, Kun-Ying, Swami Nath Maurya, Yi-Hsien Lee, Win-Jet Luo, Chun-Nan Chen, and Ismail Wellid. "Thermal deformation and economic analysis of a multiobject cooling system for spindles with varied coolant volume control." The International Journal of Advanced Manufacturing Technology 126, no. 3 (2023): 1807-1825.


Research Topics
  1. Machine Tools
  2. Thermal Errors of Machine Tools
  3. Machine Tools Cooling System Optimization
  4. Industrial Control and Monitoring
  5. Artificial Intelligence (AI)
  6. Internet of Things (IoT)
  7. Energy Efficiency

Honor
  1. Poster Paper Award, 19th National Hydrogen Energy and Fuel Cell Academic Symposium, Taiwan (2024)
  2. Best Paper Award, Green Technology Engineering and Application Seminar (GTEA), Taiwan (2023)
  3. Best Paper Award, Industrial Technology Research Institute (ITRI), Taiwan (2022)
  4. Outstanding New Faculty Award, College of Engineering, National Chin-Yi University of Technology, Taiwan (2021)
  5. Annual Best Paper Award, Industrial Technology Research Institute (ITRI), Taiwan, (2020)
  6. Best Paper Award, Sriwijaya National Institute of Technology, Indonesia (2019)

Educational Background

Dr. Kun-Ying Li received his B.S. degree from the Department of Bio-Mechatronics Engineering at National Chung Hsing University (NCCU), Taiwan; M.S. degree from the Department of Mechanical Engineering at National Chung Cheng University (NCCU), Taiwan, in 2007, and his Ph.D. degree from the Graduate Institute of Precision Manufacturing, National Chin-Yi University of Technology (NCUT), Taiwan, in 2020.


Job Description

Topic 01:

This position focuses on the design, analysis, and optimization of machine tool spindle systems with an emphasis on thermal stability, energy efficiency, and AI-driven optimization. Intern will work on simulation-supported and data-driven approaches to improve spindle performance while reducing energy consumption.

  • Analysis of machine tool spindle systems, including thermal behavior and performance characteristics.
  • Conduct thermal, structural, and thermo-fluid simulations using ANSYS.
  • AI-based optimization of spindle cooling and operating parameters for energy efficiency improvement.

Preferred Intern Educational Level

Undergraduate, Master, and Ph.D. students.

Skill sets or Qualities

The interns must be familiar with the following tools:

  1. Fundamental knowledge of machine tool spindle systems, machining processes, and manufacturing principles.
  2. Understanding of thermal behavior, heat transfer, and deformation in mechanical systems.
  3. Experience with ANSYS for thermal, structural, and thermo-fluid simulations.
  4. Familiarity with data-driven optimization techniques.
  5. Programming skills in Python/MATLAB for data analysis and model development.

Job Description

Topic 02:

This position emphasizes real-time monitoring, optimization, and sustainability of machine tool systems using IoT architectures and AI techniques. Interns will contribute to the development of intelligent, data-driven manufacturing systems designed to reduce energy consumption and promote low-carbon operations.

  • Development of a real-time monitoring system for machine tools using sensors and IoT platforms.
  • Implement data acquisition and communication frameworks for machine tool condition and energy monitoring.
  • Apply AI and data analytics for real-time optimization of machine tool performance.
  • Analyze energy consumption and operational data to support sustainable manufacturing technologies.

Preferred Intern Educational Level

Undergraduate, Master, and Ph.D. students.

Skill sets or Qualities

The interns must be familiar with the following tools:

  1. Fundamental knowledge of machine tool spindle systems, machining processes, and manufacturing principles.
  2. IoT technologies, sensors, and real-time data acquisition
  3. AI, machine learning, and data analytics for industrial applications
  4. Programming skills in Python/MATLAB for data analysis and model development.
  5. Understanding of energy efficiency, low-carbon, and sustainable manufacturing concepts.