Lalit Kumar

Lalit Kumar
Inderprastha Engineering College, Ghaziabad · mechanical

Doctor of Philosophy

About

23
Publications
28,061
Reads
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473
Citations
Additional affiliations
August 2013 - September 2018
National Islamic University
Position
  • Researcher
August 2012 - present
Inderprastha Engineering College, Ghaziabad
Position
  • Professor (Assistant)
August 2011 - August 2012
Manav Rachna International Institute of Research and Studies
Position
  • Professor (Assistant)
Education
August 2013 - September 2018
National Islamic University
Field of study
  • Rapid Prototyping
July 2010 - July 2012
J.C. Bose University of Science & Technology, YMCA
Field of study
  • Manufacturing and Automation
July 2005 - July 2009
Haryana College of Technology & Management
Haryana College of Technology & Management
Field of study
  • Mechanical Engineering

Publications

Publications (23)
Article
In the present paper, the digital transformation in metrology is discussed, which is revolutionizing the world and is one of the most interesting developments in science & technology today. The study also discusses, how current technologies like Artificial Intelligence, the Internet of Things, Cloud computing, and more significantly digital twins w...
Article
Full-text available
A 3D scanner is a non-contact, non-destructive digital device that uses a light line/laser to accurately capture the shape of a physical object into Computer-Aided Design (CAD) data. It generates a point cloud or a set of data points in a coordinate system that accurately depicts a physical object's size and shape. The urge of human beings to build...
Article
Robotics is a disruptive technology that has already revolutionized patient healthcare globally. This technology is presently helping to perform various essential tasks such as conducting operations via numerous specializations and managing the entire operating room. Robot surgery is, in reality, available worldwide for knee substitution, correctio...
Article
Full-text available
Every industry need helps to modify its working style quickly with the improvement of existing technology. New developing technologies improve production speed, reduce industrial process costs, etc. Technical specialists carry out continuous research and development to increase efficiency. A significant advance in 4D printing over 3D Printing is it...
Article
Three-dimensional (3D) printing has bought much enthusiasm for medical applications. The upgraded quality with the use of 3D printing has gained detailed clinical and associated results. This paper bridges the available writing, based on literature, about the capability of 3D printing innovation in medical applications. 3D printing can build highly...
Article
The primary objective of this article is to explore effects of latest development in the area of three dimensional (3D) printing & to assess its abilities, and further undertake helpful reporting. Here the focus is to assess advantages of 3D printing in orthopedics and analyze how 3D printed models help solve complex 3D orthopedics distortions. Thi...
Article
Nowadays, the industry uses 3D Scanners for reverse engineering, new product design, rapid manufacturing, multimedia, architecture, inspection, and quality control. The scanning process converts a real object into a digital format. This paper's essential purpose is to show the use of a 3D blue light Scanner/COMET 3D to redesign a carburetor body. T...
Chapter
The steering knuckle joint acts as a connection between wheels and suspension system with the help of which the wheels of the vehicle are turned. Here spindle-type steering knuckle of an ATV was taken as a specimen. It was analyzed and redesigned according to specific external conditions with the help of CAE. The point cloud data of the component i...
Chapter
Full-text available
Non-contact scanners are available commercially as there is a need to understand their application in the current processes and products. This work tries to, explore the dimensional errors in the scanning process and also the best process parameters for using a 3D scanner. COLIN software was used with the scanner to convert the data of physical pro...
Article
Full-text available
3D scanning technologies are used to convert a physical model into digital 3D computer-aided design (CAD) file. This digital output is well used for designing and fabricating customised parts through additive manufacturing (AM) technologies. There is a need to identify the contemporary level of adoption of 3D scanning technology in the dental area....
Article
Full-text available
Purpose: The purpose of this paper is to give a basic understanding of the working and use of 3 D Scanner in reverse engineering, shape reconstruction and product designing. It discusses the use of 3 D Scanner in product development field and also presents a method to acquire the required data of existing component through which we can develop the...
Article
Full-text available
Computational fluid dynamics analysis is the science which determines the solution of governing equations of fluid flow. One dimensional fully developed laminar viscous flow with Reynolds no Re < 5 is considered for study. The study deals the computational analysis of melt flow behaviour of feed wire and flow rate of extruded Poly lactic acid (PLA)...
Article
Full-text available
Rapid Prototyping is an emerging technology in the field of advance manufacturing process/technique in which components/parts/models are rapidly created from the visual world (CAD model) to real world with minimum human interaction. Since the manufacturing starts with the creation of geometric data, either as a 3D solid using a CAD model, or 2D lay...
Article
Full-text available
There are many rapid prototyping machine available in the market and all of them have their own advantages and limitations. When the time come to purchase a new machine it is a crucial decision to select best alternate available in the market. Here in this paper analytical network process approach is applied to this problem. This approach help in s...
Article
Full-text available
Multi-criteria decision making Analytical Network Process Approach (ANP) is used in selection of Rapid Prototyping technology for University/Institute for performing research work because buyer may has low degree of experience in decision making with respect to machines. A frame work is developed by considering qualitative and quantitative attribut...
Article
Full-text available
In present days, quality retention and management is the prime challenge faced not only by higher educational institutes but also by colleges and even schools. In fact globally implemented educational reforms in the form of International Organization for Standardization (ISO) certifications, National Board of Accreditation/ National Accreditation B...
Article
Full-text available
Rapid prototyping technology is an additive manufacturing technique and green technology which transform digital design model into three dimensional physical solid model without using jig and fixtures. In this paper a single jet thermal energy based rapid prototyping machine is design and developed. In this paper machine assembly, process steps and...
Article
Full-text available
A Rapid prototyping (RP) is a production technology in which physical model of a computer model is manufactured without the need for any jig or fixture or without or with negligible human interaction. Rapid prototyping is also known as layer manufacturing, material deposit manufacturing, material addition manufacturing, solid freeform manufacturing...
Article
Full-text available
The 3D Printer is an additive manufacturing technology which is developing now a days as it has the potential to change the manufacturing industry. It takes few hours to develop a new product with this technology which was completed in day, months, and years with traditional technology. This is how it changing the world and so new and better machin...
Article
Full-text available
The Rapid prototyping process has proved to be a good approach since all requirements could be fulfilled. With the help of this technology design and size of product will be easily changed.Complicated small shape products are also manufactured easily. We integrate polyjet technology for product development which is used to become a game-changing in...
Conference Paper
Full-text available
A flexible manufacturing system (FMS) is a manufacturing system in which there is some amount of flexibility that allows the system to react in the case of changes, whether predicted or unpredicted. There are various components which are associated with FMS; worker allocation (WA) is one amongst them. In this paper authors have reviewed various lit...

Questions

Questions (3)
Question
How to design the gear mechanism of the watch so that it can be printed with 3 D printers? Is there any limitations with the size and accuracy of printing machine. How to calculate the forces acting on the gear mechanism while it is functioning in the watch.
Question
How to think about a new product design and development and how to find out which problem/product have to be targeted to improve. How i can have an idea about new product and how to convert that idea into reality.
Question
Which is best designing tool for new product development. How to select best designing tool among different available options like CATIA, CAD, ProE etc.

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