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專任教師
劉至行Chih-Hsing Liu
職  稱
副教授
學  歷
博士, Georgia Institute of Technology (美國喬治亞理工學院) 機械系
電  話
教授室(62180)、實驗室(62159-51)
研 究 室
教授室(91704室)、實驗室(91808室)
專  長
  • Soft Robot
  • Compliant Mechanism
  • Topology Optimization
  • Finite Element Method
  • Structural Dynamics and Vibration
  • Mechanism Design
  • CAD/CAE (LS-DYNA, ANSYS)
  • Design and Analysis of Mechanical Systems
  • 主要授課課程
    授課科目: 結構動力學, 電腦輔助機械系統分析, 機械設計, 機械專題實作
    期刊論文
    1. Chih-Hsing Liu, Yang Chen, and Sy-Yeu Yang, "Quantification of hyperelastic material parameters for a 3D-Printed thermoplastic elastomer with different infill percentages," Materials Today Communications, Volume 26, March 2021, 101895 (9 pages). (SCI, 2019 Impact factor=2.678, Rank: 151/314 in Materials Science, Multidisciplinary)
    2. Chih-Hsing Liu, Mao-Cheng Hsu, Ta-Lun Chen, and Yang Chen, "Optimal Design of a Compliant Constant-Force Mechanism to Deliver a Nearly Constant Output Force Over a Range of Input Displacements," Soft Robotics, Vol. 7, No. 6, pp. 758-769, December 2020.  (SCI, 2019 Impact factor=6.16, Rank: 2/28 in Robotics)
    3. Chih-Hsing Liu, Fu-Ming Chung, Yang Chen, Chen-Hua Chiu, and Ta-Lun Chen,"Optimal Design of a Motor-Driven Three-Finger Soft Robotic Gripper," IEEE/ASME Transactions on Mechatronics, Vol. 25, No. 4, pp. 1830-1840, August 2020. (SCI, 2019 Impact factor=5.673, Rank: 7/130 in Engineering, Mechanical)

    4. Chih-Hsing Liu, Chen-Hua Chiu, Mao-Cheng Hsu, Yang Chen, and Yen-Pin Chiang, "Topology and size–shape optimization of an adaptive compliant gripper with high mechanical advantage for grasping irregular objects," Robotica, 37(8), pp.1383-1400, August 2019. (SCI, 2019 Impact factor=1.509, Rank: 21/28 in Robotics)

    5. Chih-Hsing Liu, Ta-Lun Chen, Chen-Hua Chiu, Mao-Cheng Hsu, Yang Chen, Tzu-Yang Pai, Wei-Geng Peng, and Yen-Pin Chiang, "Optimal Design of a Soft Robotic Gripper for Grasping Unknown Objects," Soft Robotics,  Vol. 5, No. 4, pp. 452–465, August 2018. (SCI, 2018 Impact factor=6.403, Rank: 3/26 in Robotics)
    6. Chih-Hsing Liu, Chen-Hua Chiu, Ta-Lun Chen, Tzu-Yang Pai, Mao-Cheng Hsu, and Yang Chen, "Topology Optimization and Prototype of a Three-Dimensional Printed Compliant Finger for Grasping Vulnerable Objects with Size and Shape Variations,” ASME Journal of Mechanisms and Robotics, Volume 10, Issue 4, 044502 (9 pages), August, 2018. (SCI, 2018 Impact factor=2.377, Rank: 46/129 in Engineering, Mechanical)
    7. Chih-Hsing Liu, Guo-Feng Huang, Chen-Hua Chiu, and Tzu-Yang Pai, “Topology Synthesis and Optimal Design of an Adaptive Compliant Gripper to Maximize Output Displacement,” Journal of Intelligent & Robotic Systems, Volume 90, Issue 3–4,  pp. 287-304, June 2018. (SCI, 2018 Impact factor=2.02, Rank: 72/134 in Computer Science, Artificial Intelligence)
    8. Chih-Hsing Liu, Guo-Feng Huang, and Ta-Lun Chen, “An Evolutionary Soft-Add Topology Optimization Method for Synthesis of Compliant Mechanisms with Maximum Output Displacement,“ ASME Journal of Mechanisms and Robotics, Volume 9, Issue 5, 054502 (12 pages), October 2017. (SCI, 2017 Impact factor=2.233, Rank: 37/128 in Engineering, Mechanical)
    9. Chih-Hsing Liu, and Guo-Feng Huang,“A Topology Optimization Method with Constant Volume Fraction During Iterations for Design of Compliant Mechanisms,”ASME Journal of Mechanisms and Robotics, Volume 8, Issue 4, 044505 (7 pages), August 2016. (SCI, 2016 Impact factor=2.371, Rank: 31/130 in Engineering, Mechanical)
    10. Chih-Hsing Liu, Wenjie Chen, Wen Su, and Chen-Nan Sun, “Numerical and Experimental Analysis of the Automated Demolding Process for PDMS Microfluidic Devices with High-Aspect Ratio Micropillars,” International Journal of Advanced Manufacturing Technology, Volume 80, Issue 1-4, pp. 401-409, September 2015. (SCI, 2015 Impact factor=1.568, Rank: 19/42 in Engineering, Manufacturing)
    11. Kok-Meng Lee, and Chih-Hsing Liu, "Explicit Dynamic Finite Element Analysis of an Automated Grasping Process using Highly Damped Compliant Fingers," Computers and Mathematics with Applications, Volume 64, Issue 5, pp. 965-977, September 2012. (SCI, 2012 Impact factor=2.069, Rank: 11/247 in Mathematics, Applied)
    12. Chih-Hsing Liu, and Kok-Meng Lee, “Dynamic Modeling of Damping Effects in Highly Damped Compliant Fingers for Applications involving Contacts,” ASME Journal of Dynamic Systems, Measurement and Control, Volume 134, Issue 1, 011005 (9 pages), January 2012. (SCI, 2012 Impact factor=0.758, Rank: 38/59 in Automation & Control Systems)
    研討會論文
    1. Chih-Hsing Liu, Mao-Cheng Hsu, and Ta-Lun Chen,"Topology and Geometry Optimization for Design of a 3D Printed Compliant Constant-Force Mechanism" 2020 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM),  Boston, USA, pp. 553-558, July 2020.
    2. Chih-Hsing Liu, Mao-Cheng Hsu, Yang Chen, Wei-Ting Chen, and Ta-Lun Chen, “A Topology-Optimized 3D Printed Compliant Finger with Flex Sensor for Adaptive Grasping of Unknown Objects,” 2019 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Hong Kong, China, pp. 92-97, July 2019.
    3. Chih-Hsing Liu, Ta-Lun Chen, Tzu-Yang Pai, Chen-Hua Chiu, Wei-Geng Peng, and Mao-Cheng Hsu, "Topology Synthesis, Prototype, and Test of an Industrial Robot Gripper with 3D Printed Compliant Fingers for Handling of Fragile Objects," 2018 World Robot Conference - (IEEE) Symposium on Advanced Robotics and Automation (WRC SARA), Beijing, China, pp. 189-194, August 2018.
    4. Chih-Hsing Liu, Chen-Hua Chiu, Ta-Lun Chen, Tzu-Yang Pai, Yang Chen, and Mao-Cheng Hsu, “A Soft Robotic Gripper Module with 3D Printed Compliant Fingers for Grasping Fruits,” 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Auckland, New Zealand, pp. 736-741, July 2018.
    5. Chih-Hsing Liu, Yen-Pin Chiang, and Yi-Yao Hsu, “Optimal Design of an Elastomeric Engine Mount with Desired Stiffness Using Topology Optimization,” 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Auckland, New Zealand, pp. 1003 - 1008, July 2018.
    6. Chih-Hsing Liu, and Chen-Hua Chiu, “Design and Prototype of Monolithic Compliant Grippers for Adaptive Grasping,” 2018 IEEE International Conference on Control and Robotics Engineering (ICCRE), Nagoya, Japan, pp. 51-55, April 2018.
    7. Chih-Hsing Liu, Ta-Lun Chen, Tzu-Yang Pai, Chen-Hua Chiu, Wei-Geng Peng, and Chia-Chun Weng, “An Intelligent Robotic System for Handling and Laser Marking Fruits,” 2017 International Symposium on Environmentally Conscious Design and Inverse Manufacturing (EcoDesign), Tainan, Taiwan, E2-1 (7 pages), November-December 2017.
    8. Chih-Hsing Liu, and Chen-Hua Chiu, “Optimal Design of a Soft Robotic Gripper with High Mechanical Advantage for Grasping Irregular Objects,” 2017 IEEE International Conference on Robotics and Automation (ICRA), Singapore, pp. 2846-2851, May-June 2017.
    9. Chih-Hsing Liu, Meng-Hsien Lin, Ying-Chia Huang, Tzu-Yang Pai, and Chiu-Min Wang, “The Development of a Multi-legged Robot Using Eight-bar Linkages as Leg Mechanisms with Switchable Modes for Walking and Stair Climbing,” 2017 IEEE International Conference on Control, Automation and Robotics (ICCAR), Nagoya, Japan, pp. 103-108, April 2017.
    10. Chih-Hsing Liu, Ying-Chia Huang, Chen-Hua Chiu, Yu-Cheng Lai, and Tzu-Yang Pai, “Design and Analysis of Automotive Bumper Covers in Transient Loading Conditions, Key Engineering Materials, Volume 715 (Proceedings of the 9th International Symposium on Impact Engineering, Tainan, Taiwan), pp. 174-179, September 2016. (EI)
    11. Chih-Hsing Liu, Yu-Cheng Lai, Chen-Hua Chiu, and Meng-Hsien Lin, “Interior Head Impact Analysis of Automotive Instrument Panel for Unrestrained Front Seat Passengers,” Key Engineering Materials, Vol. 715 (Proceedings of the 9th International Symposium on Impact Engineering, Tainan, Taiwan), pp. 186-191, September 2016. (EI)
    12. Chih-Hsing Liu, Yen-Pin Chiang, “Analysis of the Sliding Contact Behavior of a Centrifugal Clutch,” Key Engineering Materials, Vol. 715 (Proceedings of the 9th International Symposium on Impact Engineering, Tainan, Taiwan), pp. 231-236, September 2016. (EI)
    13. Chih-Hsing Liu, Guo-Feng Huang, Chen-Hua Chiu, and Ta-Lun Chen,“Topology and Size Optimization of an Adaptive Compliant Gripper to Maximize the Geometric Advantage”, 2016 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Banff, Alberta, Canada, pp. 1145-1150, July 2016.
    14. Chih-Hsing Liu, Nai-Wei Su, Meng-Hsien Lin, and Tzu-Yang Pai, “A Multi-legged Biomimetic Stair Climbing Robot with Human Foot Trajectory,” 2015 IEEE International Conference on Robotics and Biomimetics (ROBIO), Zhuhai, China, pp. 559-563, December 2015.
    15. Chih-Hsing Liu, Guo-Feng Huang, and Chen-Hua Chiu, “An Evolutionary Topology Optimization Method for Design of Compliant Mechanisms with Two-Dimensional Loading,” 2015 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Busan, Korea, pp. 1340-1345, July 2015.
    16. Wenjie Chen, and Chih-Hsing Liu,“An Automated Demolding System for PDMS Microstructures with High Aspect Ratio,”2014 IEEE International Conference on Control, Automation, Robotics and Vision (ICARCV), Singapore, pp. 1201-1206,December 2014.
    17. Yingchun Guan, Chih-Hsing Liu, Gnian Cher Lim, Hong Yu Zheng, and Ming Hui Hong, "Laser Cleaning of Carbonaceous Deposits on Combustion Engine Components", 32nd International Congress on Applications of Lasers & Electro-Optics (ICALEO), Miami, FL, USA, pp. 436-442, October 2013.
    18. Chih-Hsing Liu, and Wenjie Chen, “Dynamic Analysis of the Demolding Process for PDMS Microstructures with High Aspect Ratio,” 2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Wollongong, Australia, pp. 223-228, July 2013.
    19. Chih-Hsing Liu, and Kok-Meng Lee, ”Explicit Finite Element Analysis of a Flexible Multibody Dynamic System with Highly Damped Compliant Fingers,” 2010 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Montreal, Canada, pp. 43-48, July 2010.

     

    計畫與產學合作
    產學合作計畫:
     
           1. 保桿手壓剛性模擬之技術研究 (主持人).
           2. I/P系統衝撃性能CAE模擬分析技術建立 (主持人).
           3. Load Axis Control for Automotive Helical Spring (國際產學/主持人).
           4. 金屬-橡膠複合式隔振元件之結構最佳化設計 (主持人).
           5. 撓性結構拓樸最佳化理論分析與程式化 (主持人).
           6. 板金液壓成形回彈角分析模型建立 (主持人).
           7. 鎂合金方向盤疲勞耐久強度模擬及疲勞曲線建立 (主持人).
           8. 電動車後懸配置與結構設計 (主持人).
           9. 乾式離合器WEIGHT力學分析及設計改善研究 (共同主持人).
     
     
    科技部專題研究計畫:
     
           1. 自適性撓性夾爪系統之設計分析與試作驗證 (主持人).
           2. 自適性撓性夾爪系統之設計分析與試作驗證(II) (主持人).
           3. 自適性撓性夾爪系統之設計分析與試作驗證(III) (主持人).
           4. 智慧型自適性撓性夾爪模組開發與系統整合(1/3) (主持人).
           5. 智慧型自適性撓性夾爪模組開發與系統整合(2/3) (主持人).
           6. 智慧型自適性撓性夾爪模組開發與系統整合(3/3) (主持人).
           7. 創新阻尼技術應用於機械元件的振動與噪音抑制設計 (主持人).
           8. 氣動軟性夾爪之最佳化設計與原型試作 (主持人).
           9. 等力撓性機構之最佳化設計與原型試作 (主持人).
         10. 工具機監控與壽命分析之CPS技術開發-以DED複合機台為例(1/3) (共同主持人).
         11. 工具機監控與壽命分析之CPS技術開發-以DED複合機台為例(2/3) (共同主持人).
         12. 工具機監控與壽命分析之CPS技術開發-以DED複合機台為例(3/3) (共同主持人).
    專利及技術移轉
    1. 劉至行、蘇乃威、林孟弦、白子洋,「多足爬梯機構及其設計方法」,中華民國專利發明第I550428號,2016年9月。
    2. 劉至行、林孟弦、白子洋、王秋閔、黃盈嘉,「可爬梯之載具」,中華民國專利新型第M545726號,2017年7月。
    3. 劉至行、邱震華、陳大倫、白子洋,「撓性夾爪及其設計方法、電腦程式產品、電腦可讀取紀錄媒體」,中華民國專利發明第I630499號,2018年7月。