Zhiming Ji
Professor, Mechanical and Industrial Engr
Interim Chair
318 Mechanical Engineering Center (ME)
About Me
Zhiming Ji is a Professor of Mechanical Engineering at New Jersey Institute of Technology. He received his B.S. degree from Northeastern University (China), his M.S. degree from Southeast University (China) and Ph.D. degree from Stanford University. His scholarly and research contributions are in the areas of engineering design, robotics and controls, and system integration. He has participated as principal investigator or co-principal investigator in various projects funded by the National Science Foundation (NSF), the National Institute of Standards and Technology (NIST), New Jersey Commission on Science and Technology, and industrial companies. He is a member of the American Society of Mechanical Engineers (ASME) and National Academy of Inventors (NAI).
Education
Ph.D. ; Stanford University ; Mechanical Engineering ; 1987

M.S. ; Southeast University ; Mechanical Engineering ; 1982

B.S. ; Northeastern University ; Mechanical Engineering ; 1979

Awards & Honors

2020 2020 Thomas Edison Patent Award, The Research & Development Council of New Jersey

2025 Fall Courses
ME 455 - AUTOMATIC CONTROLS

ME 490 - MECH ENGR PROJECT A

ME 725 - INDEPENDENT STUDY I

ME 792B - PRE-DOCTORAL RESEARCH

ME 701B - MASTER'S THESIS

ME 726 - INDEPENDENT STUDY II

ME 701C - MASTER'S THESIS

ME 790A - DOC DISSERTATION & RES

ME 700B - MASTER'S PROJECT

Teaching Interests
Mechanial design, dynamics and controls, system integration and Robotics.
Past Courses
ME 231: KINEMATICS OF MACHINERY

ME 305: INTRO TO SYSTEM DYNAMICS

ME 305: INTRODUCTION TO SYSTEM DYNAMICS

ME 431: INTRO ROBOTICS & AUTOMATION

ME 455: AUTOMATIC CONTROLS

ME 618: ST:ADV MECH ENG MEASUREMENTS

ME 625: INTRO TO ROBOTICS

ME 655: INTRODUCTION TO MODERN CONTROL METHODS

ME 655: MODERN CONTROL METHODS

ME 794: MECHANICAL COLLOQUIUM

Research Interests
1. Development of Condensation-based Vacuum Generation and Integrated Waste Water Treatment Method and Device. One goal is to attain a large-volume sub-atmospheric pressure environment with the new vacuum device. Another is to Integrate the vacuum generation to assist spray flash distillation for improved energy recovery in waste water treatment.
2. Rehabilitation Devices for Movement Therapy of Paralyzed Limbs. Our goal is to develop a novel gait generation device for ambulatory training and rehabilitation therapy in the home or work environment.
3. Modeling and Simulation of Biomechanical Systems and Human Movement. Our goal is to understand the mechanics of postural stability and structural integration (through rolfing) and develop evaluation methods.
4. System Integration and Robotics. Focused topics are mechanisms, computer-aided design, dynamics and control, and optimization.
Journal Article
Guangyu Guo, Chao Zhu, Zhiming Ji, Mengchu Zhou. 2023. "Integrated system model of spray flash vacuum distillation with internal heat recovery." Desalination , vol. 564 .

Guangyu Guo, Hongling Deng, Chao Zhu, Zhiming Ji. 2022. "Spatially dependent salinity effect in actively vacuumed spray flash desalination." Desalination , vol. 537 .

Guangyu Guo, Bo Zhang, Chao Zhu, Zhiming Ji. 2021. "Thermal non-equilibrium in spray flash with vacuum vapor extraction." Desalination , vol. 507 , pp. 115023.

Tariq Mohammad Arif, Zhiming Ji, Md Adilur Rahim, Bharath Babu Nunna. 2021. "Modeling Focused-Ultrasound Response for Non-Invasive Treatment Using Machine Learning." Bioengineering , vol. 8 , no. 6 .

Bo Zhang, Guangyu Guo, Chao Zhu, Zhiming Ji, Chao-Hsin Lin. 2020. "Transport and Trajectory of Cough Induced Bimodal Aerosol in an Air-Conditioned Space." Indoor and Built Environment , vol. 30 , no. 9 .

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Conference Proceeding
"CFD study of the thermal non-equilibrium in spray flash desalination"
6th thermal and fluids engineering conference (ASTFE), May, 2021.

"Non-volatile fraction effects in dispersed vacuum spray flash evaporation"
International Mechanical Engineering Congress and Exposition 2020 (ASME), July (3rd Quarter/Summer), 2020.

"CFD simulation of isolated spray flash evaporation with active vapor extraction"
5th thermal and fluids engineering conference (ASTFE), September, 2019.

"Solar-Powered Condensation Vacuum Technology"
4th Thermal and Fluids Engineering Conference, April (2nd Quarter/Spring), 2019.

"Transport of Aerosol by Coughing in an Air-Conditioned Space"
the 4th Thermal and Fluids Engineering Conference , April (2nd Quarter/Spring), 2019.

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Conference Abstract
"Condensation-based Low-grade Heat Powered Dual-chamber Vacuum Technology"
65th international symposium and exhibition of American Vacuum Society, October (4th Quarter/Autumn), 2018.

Other
"Method and apparatus for rapid freezing prototyping"
Google Patents, June, 2001.

"Low friction, high precision actuator"
Google Patents, November, 1999.

"Non-linear displacement sensor based on optical triangulation principle"
Google Patents, May, 1992.

Chapter
Zhiming Ji, MC Leu. "Design, reconfiguration, and control of parallel kinematic machines." pp. 111–129. Springer, 1999.