Kailash Chaudhary

MBM University · Mechanical Engineering

The escalating demand for solar thermal energy, coupled with the current inefficiencies in existing systems, underscores the critical need for innovative advancements in thermal storage solar collectors. The efficiency of solar collectors relies not solely on design effectiveness but also on the thermophysical properties, such as heat capacity and...

Thermal spray coating techniques have been rooted deep down in the automotive industry providing groundbreaking solutions for different problems. This technology is capable of optimizing and revolutionizing the face of engineering in tribological applications and associated industrial problems. This paper reviews the development of wear resistant c...

In the present scenario, fused deposition modeling (FDM) process is one of the most widely used processes in additive manufacturing (AM). The dimensional accuracy of parts manufactured using the FDM process depends on many factors. This paper aims to investigate the most influencing factors which affect the dimension accuracy. Taguchi L9 Orthogonal...

Composite materials combine two or more materials with mechanical and chemical properties that differ from one another. The matrix is one element, while the reinforcement is another. In this study, alumina powder (Al2O3) is used as filler while polyoxymethylene (POM) is used as the matrix. The injection moulding method is used to produce the compos...

Polyjet Additive Manufacturing (AM) is gaining attention owing to its ability to manufacture intricate parts with microscopic resolution. While extensive research and development have optimized the accuracy and strength of 3D printed structures, however, only a few prediction models exist for predicting the accuracy of the thermoplastic-based compo...

Polyjet Additive Manufacturing (AM) is gaining attention owing to its ability to manufacture intricate parts with microscopic resolution. While extensive research and development have optimized the accuracy and strength of 3D printed structures, however, only a few prediction models exist for predicting the accuracy of the thermoplastic-based compo...

Polyjet additive manufacturing is gaining attention owing to its ability to manufacture intricate parts with microscopic resolution. This study investigates the spatial precision of mechanical fasteners utilizing the 3D scanning technology followed by reverse engineering to obtain the accuracy of polyjet fabricated components. Numerous M8 bolts, as...

This article investigates the state-of-the-art of polyjet 3D printing of polymers and multi-material structures, with an emphasis on its applications in a range of industrial domains, including aerospace, architecture, toy fabrication, and medical field. While significant research and development in the field of additively manufactured (AM) multi-m...

The paper presents a new mechanism for an index finger rehabilitation device. The mechanism was designed based on a pre-specified trajectory obtained by performing flexion/extension experimental trials with index finger. These experiments were performed 30 times and mean of the normalized trajectory was extracted. From this trajectory, six precisio...

For the past few, cloud manufacturing as a new manufacturing paradigm has accomplishing a huge amount of attention worldwide. More than eight hundred papers have been published on cloud manufacturing. Recently, many articles, review papers on Cloud Manufacturing (CM) have been published to speed up the research and to identify future trends. Cloud...

Simulation and study of joint clearances has usually focused on appropriate simulation strategies and their validation against experiments. The effect of joint clearances on the output of a mechanism has been usually evaluated qualitatively. The relative importance of different joints in a mechanism in producing deviation from the output of an idea...

3)8: 74-81] © 2017 IJSRSET | Volume 3 | Issue 8 | Print ABSTRACT The method used in this project is LCA and the study is performed from gate (beginning of the company) to gate (end of the Company). LCA is a method to assess the potential environmental impacts associated with a specific product or service. All stages in the life cycle are taken into...

3)8: 82-93] © 2017 IJSRSET | Volume 3 | Issue 8 | Print ABSTRACT Gas metal arc welding is currently the most widely used arc welding process, having overcome the old faithful "stick" welding, SMAW. It was developed to make welding a faster, more profitable process. Benefits such as high production rates, high weld quality, ease of automation, and t...

Gas metal arc welding (GMAW) is currently the most widely used arc welding process. It had its beginning in the late 1940s and was developed to make welding a faster, more profitable process. Benefits such as high production rates, high weld quality, ease of automation, and the ability to weld many metals make it attractive to manufacturers. This p...

In this paper, a two stage optimization technique is presented for optimum design of planar slider-crank mechanism. The slidercrank mechanism needs to be dynamically balanced to reduce vibrations and noise in the engine and to improve the vehicle performance. For dynamic balancing, minimization of the shaking force and the shaking moment is achieve...

This chapter presents an optimization technique to dynamically balance planar mechanisms by minimizing the shaking forces and shaking moments due to inertia-induced forces. Dynamically equivalent systems of point masses which represent rigid links and counterweights are useful for developing optimization technique. The point-mass parameters are exp...

A two-stage optimization method for optimal dynamic design of planar mechanisms is presented in this paper. For dynamic balancing, minimization of the shaking force and the shaking moment is achieved by finding optimum mass distribution of mechanism links using the equimomental system of point-masses in the first stage of the optimization. In the s...

This paper presents an optimization method to find link shapes for a dynamically balanced planar four-bar mechanism. The shaking force and shaking moment developed in the mechanism due to inertia are minimized by optimally distributing the link masses. The link shapes are then found using cubic B-spline curves and an optimization problem is formula...

This paper presents an optimization technique to dynamically balance the planar five-bar mechanisms in which the shaking force and shaking moment are minimized using the genetic algorithm (GA). A dynamically equivalent system of point-masses that represents each rigid link of a mechanism is developed to represent link's inertial properties. The sha...

A two-stage optimisation method is proposed to dynamically balance a planar slider-crank mechanism to minimise the shaking force and shaking moment and synthesise its link shapes. In the first stage, the dynamic balancing is achieved by optimally distributing masses of crank and connecting rod using the equimomental system of point-masses. Their sh...

An optimization technique for dynamic balancing of planar mechanisms is presented in this paper. The shaking forces and shaking moments developed due to inertia forces in mechanisms are minimized using the genetic algorithm (GA). The inertial properties of rigid links of mechanism are represented by dynamically equivalent systems of point-masses. T...

This paper presents an optimization technique to dynamically balance the planar mechanisms in which the shaking forces and shaking moments are minimized using the genetic algorithm (GA). A dynamically equivalent system of point-masses that represents each rigid link of a mechanism is developed to represent link’s inertial properties. The shaking fo...

This paper presents an optimization method to dynamically balance the complex multiloop planar mechanisms. The shaking force and shaking moment transmitted to the ground are balanced through optimization to improve the mechanism's dynamic performance. The pareto optimal conditions are proposed considering the shaking force and shaking moment as two...

This paper highlights the usefulness of Altair HyperWorks in kinematic and dynamic analysis of multibody (MBD) systems such as mechanisms. A mechanism in motion transmits forces and moments to the ground known as shaking force and shaking moment which are responsible for vibrations and fatigue. From the design point of view, these quantities are ve...

This paper presents the concept of equimomental system of point-masses for rigid body to balance the mechanisms dynamically. The links of mechanism are modelled as rigid bodies for kinematic and dynamic analysis. The mass and moment of inertias of the links govern the shaking force and shaking moment transmitted to the frame on which they are mount...