Design PORTFOLIO

PORTF O LIO. SAZZAD HOSSAIN SAZAL. +88017 24159169.

ABOUT ME. I`m Sazzad Hossain and 2 6 years old. I`ve graduated bachelor`s degree in Mechanical Engineering from Jawaharlal Nehru Technological University, Anantapur (India) as an ICCR scholar . Also, worked as an Asst. Engineer for a private power generation company and served as a Teaching Assistant for the dept. of mechanical Engg. KUET, Khulna . I can fit into various environment and also have work experience in 2D&3D design and implementation. I have sound knowledge in Solidworks, also have hands on experience in 2D & 3D machine designing software like A NSYS , Solid Edge, Fusion 360˚. As per my capabilities, I recognize myself as a highly organized and hard working individual, who is looking for a responsible position to gain more practical experience and knowledge..

UG final year thesis work titled, “Fabrication and Development Of Automatic Seed Sowing Machine”. The basic concepts of sowing operation is to put the seeds in rows at desired depth and seed to seed spacing, cover the seeds with soil and provide proper compaction over the seed. In this automatic seed sowing machine system used battery powered wheels drive and DC motor inbuilt in these wheels. Also used IoT based smartphone controlling system. Designed and simulation done using SolidWorks and ANSYS software. Fabrication work done using this design and I was the team leader of my project..

This M.Sc. Thesis work aims to design a smart robotic wheelchair for the physically disabled people of Bangladesh. IoT based embedded system is designed with an android application to develop a robotic wheelchair and which can help the user to control the movement of the wheelchair using a smartphone. The proposed design also facilitates the users to adjust the wheelchair seat vertically according to their needs and the price range of this wheelchair will not exceed the economic range of its user. Designed all parts using SolidWorks and rendered in Keyshot . Awarded NST fellowship-2020 for this research work and conference proceeding for IC4IR-2021..

Von Mises Analysis of Smart Wheelchair. Von mises analysis of Stress deflection done using ANSYS 2018 and marital AISI 1020 (Mild steel). Von Mises stress analysis is used to find the yielding criteria of ductile materials under complex load. Based on the Von Mises yield criterion, it is independent of first stress invariant and capable of carrying 980N load..

For learning purposes, these were designed in Solidworks 2018 software..

Mechanical Ventilator. Last year during COVID-19 situation designed this Mechanical Ventilator . This design project submitted for Call For Nation 2020 and secured primary stage . Designed low-cost ventilator delivers breaths by compressing a conventional bag-valve-mask (BVM) with a pivoting motor-belt drive mechanism . It was designed in SolidWorks and r e n de r ed i n Keys h o t ..

Robotic Arm Base Rotation System. For the base of the robotic arm, a base rotation system designed in Solidworks and developed. This design contains two spur gears connected with a 12V DC wiper motor. The shaft of the motor is directly connected to the primary gear and the secondary gear contains a ball bearing. The small nylon wheels are used for the smooth rotation of the second gear. Nylon is used as primary material and for motor shaft M.S is used as material ..

Plastic Stool Mold. Plastic Container Mold. For learning purposes, these were designed in Solidworks and rendered in Keyshot. SolidWorks 2018 Mold features were used to design the mold core and cavity..

Compressor Enclosure. T his was designed in Solidworks and rendered in Keyshot. SolidWorks Sheet m et a l f e a t u r es we re u s ed t o de s i g n t h i s ..

Bearing Hub and Wheel Shaft. For learning purposes, t his was designed in Solidworks 2018 and rendered in Keyshot. SolidWorks Sheet m et a l f e a t u r es we re u s ed t o de s i g n t h i s ..

Ball Jo int. Whe e l H u b. It was a design for a project . It was designed in SolidWorks 2018 and rendered in Keyshot..

THANK YOU. 13.

Damp e r. For learning purposes, these were designed in Sledworks 2018 software and rendered in Keyshot..

AUTODESK 05/22/2019 Sazzad Hossain Sazal has successfully completed 3D Model Creation with Autodesk Fusion 360 an online non-credit course authorized by Autxiesk and offered through Coursera A AUTODESK. Make anythjng_ Au todesk. I nc_ COURSE CERTIFICATE FOR øcjrsera Verify at coursera.org/verify/954ZMCF8MHS5 has confirmed the identity of this individu their participation in the course..

NING åLEARNlNG Certificate of Completion Congratulations, Sazzad Hossain Sazal Master SOLIDWORKS Learning Path completed on Dec I, 2018 • 16 hours 30 min By continuing to learn, you have expanded your perspective, sharpened your skills, and made yourself even more in demand. Top skills covered 3D Modeling Product Design SolidWorks LinkedIn Learning W Maude Ave Sunnyvale, CA 94085 VP, Learning Content at LinkedIn certificate ld: Af4wn5WQH-Wlm_yW5MmKzWBqD1.

NING åLEARNlNG Certificate of Completion Congratulations, Sazzad Hossain Sazal Master Simulation and Structural Analysis for SOLIDWORKS Learning Path completed on Nov 8, 2018 • 9 hours 38 min By continuing to learn, you have expanded your sharpened your skills, and made yourself even more in demand. Top skills covered Manufacturing Product Design Mechanical Engineering SolidWorks Finite Element Analysis (FEA) LinkedIn Learning W Maude Ave Sunnyvale, CA 94085 VP, Learning Content at LinkedIn Certificate ld:.

NING åLEARNlNG Certificate of Completion Congratulations, Sazzad Hossain Sazal Master Design for Plastic Manufacturing Learning Path completed on Dec I, 2018 • 10 hours 54 min By continuing to learn, you have expanded your perspective, sharpened your skills, and made yourself even more in demand. Top skills covered 3D Modeling 3D Printing Rapid Prototyping Product Design LinkedIn Learning W Maude Ave Sunnyvale, CA 94085 VP, Learning Content at LinkedIn certificate ld: AUBCJVKZc92KIOlgHgopwsYMbm6Q.

NING åLEARNlNG Certificate of Completion Congratulations, Sazzad Hossain Sazal Master Product Design with Fusion 360 Learning Path completed on Dec 17, 2019 • 11 hours 57 min By continuing to learn, you have expanded your perspective, sharpened your skills, and made yourself even more in demand. Top skills covered Product Design Industrial Design Autodesk Fusion 360 LinkedIn Learning W Maude Ave Sunnyvale, CA 94085 VP, Learning Content at LinkedIn certificate ld: AWoxorhW5ffZWeZ6YlY4uOXBa4Wu.

NING åLEARNlNG Certificate of Completion Congratulations, Sazzad Hossain Sazal Master Product Design with Fusion 360 Learning Path completed on Dec 17, 2019 • 11 hours 57 min By continuing to learn, you have expanded your perspective, sharpened your skills, and made yourself even more in demand. Top skills covered Product Design Industrial Design Autodesk Fusion 360 LinkedIn Learning 1000 W Maude Ave Sunnyvale, CA 94085 VP, Learning Content at LinkedIn certificate ld: AWoxorhW5ffZWeZ6YlY4uOXBa4Wu.