M. L. Joy
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View article: Dimensional Synthesis, Dexterity Analysis and Experimental Validation of a Six Degree of Freedom Parallel Manipulator
Dimensional Synthesis, Dexterity Analysis and Experimental Validation of a Six Degree of Freedom Parallel Manipulator Open
This paper presents a design approach based on the dimensionless Jacobian matrix to determine the maximum dextrous workspace for a Six Degree of Freedom (DoF) 3-PPSS (P-Prismatic, S-Spherical) parallel manipulator. As the end-effector of t…
View article: Kinematic Modelling and Structural Analysis of a Spherical Robot: BALL-E
Kinematic Modelling and Structural Analysis of a Spherical Robot: BALL-E Open
This paper presents a spherical mobile robot which is capable of executing rolling and walking motions. The proposed robot can also transform into a quadruped based on the terrain conditions. The advantage of combining these motions in the…
View article: Kinematic modelling and analysis of single leg in hybrid wheel-legged mobile robot
Kinematic modelling and analysis of single leg in hybrid wheel-legged mobile robot Open
Mobile manipulators are extensively used in various applications. Most of the mobile manipulators are built on a wheeled mobile platform. A wheeled mobile platform performs well on flat terrains but is not suitable for navigation in rough …
View article: A methodology for the effective use of materials in concrete paving block
A methodology for the effective use of materials in concrete paving block Open
For a long time, concrete paving blocks have been broadly utilized in different countries as a specialized problem-solving technique to provide pavement in areas where, traditional forms of construction were less robust due to several draw…
View article: Kinematic and Dynamic Analysis of a 3-PRUS Spatial Parallel Manipulator
Kinematic and Dynamic Analysis of a 3-PRUS Spatial Parallel Manipulator Open
Parallel Kinematic Machines (PKMs) are being widely used for precise applications to achieve complex motions and variable poses for the end effector tool. PKMs are found in medical, assembly and manufacturing industries where accuracy is n…
View article: Study of the lubricating properties of hybrid liquid paraffin with TiO<sub>2</sub> and CuO as nano-additives for engine oil application
Study of the lubricating properties of hybrid liquid paraffin with TiO<sub>2</sub> and CuO as nano-additives for engine oil application Open
Mineral based paraffin oil (L14480) lubricant finds it difficult to give optimum characteristics for modern engine application. In this work, possibility of hybrid paraffin oil which consists of paraffin oil (PO) and sesame oil (SESO) in e…
View article: Kinematics, Structural Analysis and Control of 3-PPSS Parallel Manipulator
Kinematics, Structural Analysis and Control of 3-PPSS Parallel Manipulator Open
CIndustries encourage the use of low-cost compact and easily controllable equipment’s to implement automation due to the lack of skilled labors and low productivity. This demands the need for more efficient and affordable novel mechanisms …
View article: Dual arm electrical transmission line robot: motion through straight and jumper cable
Dual arm electrical transmission line robot: motion through straight and jumper cable Open
Ground-based high voltage electrical line inspection is one of the difficult and highly dangerous job as far as a manual worker is concerned. The transmission line inspection by robots avoids temporary interruption of power supply that aff…