Mechanical Engineering Design Engineer

Hongrui Jiang

347-***-**** ******@********.*** **7 West 121st Street New York, NY, 10027

SUMMARY

Master Student in Mechanical Engineering, specializing in 3D CAD modeling, electro-mechanical integration, design for assembly manufacturing, internship experience with supply chain and project management

Strong team collaboration skills, highly organized, able to effectively coordinate tasks to accomplish projects with timeliness and creativity, quick learner, willing to take challenges EDUCATION

Columbia University GPA: 3.84 / 4.0 New York, NY

Master of Science in Mechanical Engineering 12/2016 Shanghai University GPA: 3.3 / 4.0 Rank: 28 / 298 (Top 10%) Shanghai, China Bachelor of Science in Mechanical Engineering & Automation 06/2015 EXPERIENCE

Beverage Packaging Supply Chain department Intern 03/2014 - 06/2014 MeadWestvaco (China) Holding Co., Ltd. Shanghai, China

Monitored the production process of package and ensured products deliver on time with no deflects

Supplied feedback on the quality of raw materials, recorded in JDE system, communicated with customers

Organized and monitored manufacturing process, received the finished stock and delivered cargo to the clients. Mechanical Engineer, New York City Department of Environmental Protection, NY 06/2016 - 08/2016

Sustained routine supply of city water in New York and waste water treatment plant operation

Did research of nitrogen distribution piping system, calculated head loss in plumbing system, then choose proper pump, pipe fittings etc. Coordinated meetings with contractor, plant chief and construction manager.

Drafted Basis of Design Report, and drew plant site and details diagram through AutoCAD, estimated labor and material cost, reviewed test report from contractor. Design new rear bumper for 980H wheel loader in harbor 09/2014 - 12/2014 Mechanical Research and Design Engineer, Caterpillar, Suzhou, China

Designed a new rear bumper for 980H wheel loader to safely work in harbor environment, promoted its life cycle

Launched three different hanger and cage of camera and rear side marker light in SolidWorks

Generated analysis for static pressure and frontal collision in ANSYS, Reduced elastic deformation by 50% System Design Engineer, Three Finger Direct-driven Robot Hand, Columbia University, NY 01/2016

Launched a three finger direct-driven robot hand helping fetch products in Amazon warehouse or grocery stores

Designed linkage and palm parts in Solidworks, calculated tolerance stack up

Assembled 3D printed model with force resistor sensor on each linkage, seven HS-85MG servo motors on each joint, three torsional spring on finger joint, two sets of gear mounted on the servo motor in the palm for rotation of fingers, validated the reduction rate by simulation on SolidWorks

Developed control system in C with Arduino mega controller, classified the data from force sensors into light and heavy objects, servo motors will generate torque from torsional spring according to the data feedback from sensor

Validated the electro-mechanical dynamic system of robot hand by calculating the model and using MATLAB Simulink

Installed on Baxter Robot, with our hand, it's able to fetch egg, plastic cups, a can of coke without damage Design Specialist, Smart Vehicle Lock Controlled by Bluetooth (patented), Shanghai University 06/2014

Designed and built a vehicle lock to be controlled by a cell phone from Bluetooth module

Established 3D model and ensured reliable reduction rate of gear and belt-drive, by conducting simulation on Inventor

Constructed program in C on micro-controller to receive signal from Bluetooth module and to control the rocker SKILLS & HOBBIES

Proficiency in Inventor, AutoCAD, Solid Works, ANSYS, Keil uvision, MATLAB, JDE, ROS,, ProModel, Arduino, PLC, Microsoft office Suite;

Programming language: Python, C, Matlab, Arduino, LaTeX; Experience in machine shop, 3D printing

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