Linear Quadratic Optimal Regulator for Steady State Drifting of Rear Wheel Drive Vehicle. - Ronnapee Chaichaowarat; Witaya Wannasuphoprasit (J. Robotics Mechatronics, 2015)

Passive knee exoskeleton using torsion spring for cycling assistance. - Ronnapee Chaichaowarat; Diego Felipe Paez Granados; Jun Kinugawa; Kazuhiro Kosuge (IROS, 2017)

Cycling-enhanced Knee Exoskeleton Using Planar Spiral Spring. - Ronnapee Chaichaowarat; Jun Kinugawa; Kazuhiro Kosuge (EMBC, 2018)

A Spring-Embedded Planetary-Geared Parallel Elastic Actuator. - Ronnapee Chaichaowarat; Jun Kinugawa; Akira Seino; Kazuhiro Kosuge (AIM, 2020)

Human-Robot Interaction: Controller Design and Stability. - Satoshi Nishimura; Ronnapee Chaichaowarat; Hermano Igo Krebs (BioRob, 2020)

Passive Knee Exoskeleton Using Brake Torque to Assist Stair Ascent. - Ronnapee Chaichaowarat; Vidyaaranya Macha; Witaya Wannasuphoprasit (TENCON, 2020)

Design and Modeling of a Variable-Stiffness Spring Mechanism for Impedance Modulation in Physical Human-Robot Interaction. - Ronnapee Chaichaowarat; Satoshi Nishimura; Hermano Igo Krebs (ICRA, 2021)

Affordable Pipetting Robot: Gripper Design for Automatic Changing of Micropipette and Liquid Volume Control. - Ronnapee Chaichaowarat; Athikom Sirichatchaikul; Wynn Iamkaew; Nichapat Phondee (AIM, 2022)

Macro-Mini Linear Actuator Using Electrorheological-Fluid Brake for Impedance Modulation in Physical Human-Robot Interaction. - Ronnapee Chaichaowarat; Satoshi Nishimura; Hermano Igo Krebs (IEEE Robotics Autom. Lett., 2022)

Alternative Locomotion Modalities for Lunar Rover. - Naphasthanan Phornpimonchoke; Sittiphol Koosermmit; Ashira Tanakijchumroon; Ronnapee Chaichaowarat (AIM, 2023)

Modulation of Joint Stiffness for Controlling the Cartesian Stiffness of a 2-DOF Planar Robotic Arm for Rehabilitation. - Thanapol Tantagunninat; Narakorn Wongkaewcharoen; Khemwutta Pornpipatsakul; Rada Chuengpichanwanich; Ronnapee Chaichaowarat (AIM, 2023)

Embryo Selection for IVF using Machine Learning Techniques Based on Light Microscopic Images of Embryo and Additional Factors. - Norrawee Charnpinyo; Kornrapee Suthicharoenpanich; Krittapat Onthuam; Supphaset Engphaiboon; Ronnapee Chaichaowarat; Chanakarn Suebthawinkul; Punnarai Siricharoen (EMBC, 2023)

Ultrasound Probe Movement Analysis Using Depth Camera with Compact Handle Design for Probe Contact Force Measurement. - Khemwutta Pornpipatsakul; Apirat Chenviteesook; Ronnapee Chaichaowarat (EMBC, 2023)

Optimal Five-bar Legged Design for Energy-Efficient Bipedal Robot. - Kan Keawhanam; Rada Chuengpichanwanich; Chanathip Khlowutthiwat; Ronnapee Chaichaowarat (ROBIO, 2023)

Visual Servo Control for Ball-on-Plate Balancing: Effect of PID Controller Gain on Tracking Performance. - Sarin Kitchatr; Aphiphu Sirimangkalalo; Ronnapee Chaichaowarat (ROBIO, 2023)

Navigating Mobile Manipulator Robot for Restaurant Application Using Open-Source Software. - Sattra Piyapunsutti; Eisen Lance De Guzman; Ronnapee Chaichaowarat (ROBIO, 2023)

Design Advantages of Four-bar Linkage Planar Robotic Arm for Upper-extremity Rehabilitation. - Khemwutta Pornpipatsakul; Wasutha Chuengwutigool; Ronnapee Chaichaowarat (ROBIO, 2023)

Bipedal Robot: Leg Kinematics for Stable Walking. - Rada Chuengpichanwanich; Chanathip Khlowutthiwat; Ronnapee Chaichaowarat; Witaya Wannasuphoprasit (TENCON, 2023)

Position Accuracy of a 6-DOF Passive Robotic Arm for Ultrasonography Training. - Tanmine Mesatien; Ravicha Suksawasdi Na Ayuthaya; Apirat Chenviteesook; Ronnapee Chaichaowarat (TENCON, 2023)

Bridging Exercise Monitoring System Using RGB Camera for Stroke Rehabilitation. - Khemwutta Pornpipatsakul; Wasutha Chuengwutigool; Ronnapee Chaichaowarat; Anchalee Foongchomcheay (TENCON, 2023)

Soft Pneumatic Actuator from 3D-Printed TPU: Fabrication and Grasping Force Characterization. - Ken Kanate Wichiramala; Siwakorn Opasjirawiroj; Nattawat Chongpita; Ronnapee Chaichaowarat (TENCON, 2023)

Transformable Wheelchair-Exoskeleton Hybrid Robot for Assisting Human Locomotion. - Ronnapee Chaichaowarat; Sarunpat Prakthong; Siri Thitipankul (Robotics, 2023)

Sensorless Estimation of Human Joint Torque for Robust Tracking Control of Lower-Limb Exoskeleton Assistive Gait Rehabilitation. - Auwalu Muhammad Abdullahi; Ronnapee Chaichaowarat (J. Sens. Actuator Networks, 2023)

Variable Damping Actuator Using an Electromagnetic Brake for Impedance Modulation in Physical Human-Robot Interaction. - Zahid Ullah; Ronnapee Chaichaowarat; Witaya Wannasuphoprasit (Robotics, 2023)

Oocyte Microscopic Image Fertilization Prediction based on First Polar Body Morphology using YOLOv8. - Thanakorn Sappakit; Krittapat Onthuam; Tinapat Limsila; Ronnapee Chaichaowarat; Chanakarn Suebthawinkul (EMBC, 2024)

Hybrid Adaptive Impedance Control for Physical Therapy with an Affordable End-Point Rehabilitation Robot. - Auwalu Muhammad Abdullahi; Khemwutta Pornpipatsakul; Ado Haruna; Zahid Ullah; Ronnapee Chaichaowarat (ROBIO, 2024)

Implementation of Gravity Compensation in the Control of a Custom-Designed 2-DOF Manipulator. - Chayavich Asavakanoksilp; Ronnapee Chaichaowarat (ROBIO, 2024)

Gravity Identification and Admittance Variable Loading Compensation for Single Joint Rehabilitation Exoskeletons. - Ado Haruna; Auwalu Muhammad Abdullahi; Thapanon Noochan; Zahid Ullah; Ronnapee Chaichaowarat (ROBIO, 2024)

Upper-Limb Exoskeleton Assisting Shoulder Extension for Climbing. - Thapanon Noochan; Ronnapee Chaichaowarat (ROBIO, 2024)

Friction Characterization of Threadless Linear Transmission System Using Rolling-Element Bearings to Create Imaginary Helical Pattern. - Nadol Pipattikanan; Ronnapee Chaichaowarat (ROBIO, 2024)

Control of Independent Crank Ergometer with Adaptive Phase Shift for Cycling Rehabilitation. - Khemwutta Pornpipatsakul; Ronnapee Chaichaowarat (ROBIO, 2024)

Drone-Based Path Localization for Surface Mobile Robot with 2D Camera. - Thanakorn Sappakit; Nunnapat Anupongongarch; Wisuwat Kalimpan; Tanakrit Suetrong; Ronakorn Saetang; Kanisorn Ananwattanawit; Ronnapee Chaichaowarat (ROBIO, 2024)

Electromechanical Actuated Active Suspension Using Threadless Linear Transmission: Adjustable Stiffness and Damping. - Chatrin Sindhuseka; Ronnapee Chaichaowarat (ROBIO, 2024)

Upper Limb Exoskeleton Supporting Shoulder Flexion Exercises for Rehabilitation: Mechanical Design and System Characterization. - Korawish Thanasit; Surat Kwanmuang; Ronnapee Chaichaowarat (ROBIO, 2024)

The Effect of Latency on the Performance of Remote Driving with Video Streaming. - Phenpasu Kongsonthana; Popploy Jinnathampong; Suwapat Thongyoun; Ronnapee Chaichaowarat (TENCON, 2024)

Gear Ratio and Induced Speed Range of Magnetic Gearbox with Speed and Load Conditions. - Pawarisa Tanpoonkiat; Chalita Dangkaokiew; Chairak Uawanapaksa; Jeremy Thawornpanich; Ronnapee Chaichaowarat (TENCON, 2024)

Variable Integral Adaptive Backstepping Hysteresis Admittance Compliant Control of Sensorless Single Joint Exoskeletons With Unknown Parameters. - Ado Haruna; Auwalu Muhammad Abdullahi; Ronnapee Chaichaowarat (IEEE Access, 2024)

High-Transparency Linear Actuator Using an Electromagnetic Brake for Damping Modulation in Physical Human-Robot Interaction. - Zahid Ullah; Thachapan Sermsrisuwan; Khemwutta Pornpipatsakul; Ronnapee Chaichaowarat; Witaya Wannasuphoprasit (J. Sens. Actuator Networks, 2024)

Hybrid Adaptive Impedance and Admittance Control Based on the Sensorless Estimation of Interaction Joint Torque for Exoskeletons: A Case Study of an Upper Limb Rehabilitation Robot. - Auwalu Muhammad Abdullahi; Ado Haruna; Ronnapee Chaichaowarat (J. Sens. Actuator Networks, 2024)

Data-Driven Position and Stiffness Control of Antagonistic Variable Stiffness Actuator Using Nonlinear Hammerstein Models. - Ali Javadi; Hamed Haghighi; Khemwutta Pornpipatsakul; Ronnapee Chaichaowarat (J. Sens. Actuator Networks, 2024)