- Robotic Path Planning Algorithms
- Robotics and Sensor-Based Localization
- Spacecraft Dynamics and Control
- Optimization and Search Problems
- Modular Robots and Swarm Intelligence
- Advanced Manufacturing and Logistics Optimization
- Advancements in Semiconductor Devices and Circuit Design
- Spacecraft and Cryogenic Technologies
- Rocket and propulsion systems research
- Aerospace Engineering and Control Systems
- Supercapacitor Materials and Fabrication
- Analog and Mixed-Signal Circuit Design
- Control and Dynamics of Mobile Robots
- Distributed Control Multi-Agent Systems
- Heat Transfer Mechanisms
- Guidance and Control Systems
- Semiconductor materials and devices
- Geophysics and Sensor Technology
- Antenna Design and Analysis
- Heat Transfer and Optimization
- Computational Fluid Dynamics and Aerodynamics
- IoT and GPS-based Vehicle Safety Systems
- Pulsars and Gravitational Waves Research
- Adaptive Control of Nonlinear Systems
- Advanced Control Systems Design
Manipal Academy of Higher Education
2012-2025
SRM Institute of Science and Technology
2023-2025
Chungnam National University
2023
National Institute of Technology Calicut
2021-2022
University of Liège
2022
STMicroelectronics (United Kingdom)
2005
STMicroelectronics (France)
2002-2003
The Einstein Telescope is Europe’s next generation gravitational-wave detector. To develop all necessary technology, four research facilities have emerged across Europe: Amaldi Research Center (ARC) in Rome (Italy), ETpathfinder Maastricht (The Netherlands), SarGrav the Sos Enattos mines on Sardinia (Italy) and E-TEST Liége (Belgium) its surroundings. ARC pursues investigation of a large cryostat, equipped with dedicated low-vibration cooling lines, to test full-scale cryogenic payloads....
Interferometric gravitational wave (GW) detectors are sophisticated instruments that require suspended mirrors to be effectively isolated from all forms of vibrations and noise. This isolation is crucial for enabling the function efficiently at low frequencies, which directly impacts their capacity detect distant events universe’s past. To address this challenge, various suspension systems have been developed, utilizing passive, active, or hybrid control mechanisms. The effectiveness these...
The ascent phase trajectory optimization of a single stage liquid propellant hypersonic launch vehicle is considered in this paper. Trajectory done to achieve desired terminal conditions using angle attack as control variable. formulation entails nonlinear 2-dimensional flight dynamics with mixed boundary and multi-constraints. burning time the rocket engine fixed, leading fixed problem. By studying behavior problem constraints, non-linear solved PSO method optimal obtained. effect two types...
SUMMARY In this paper we address the problem of coverage path planning (CPP) for multiple cooperating mobile robots. We use a ‘partition and cover’ approach using Voronoi partition to achieve natural passive cooperation between robots avoid task duplicity. combine two generalizations partition, namely geodesic-distance-based Manhattan-distance-based contiguity in presence obstacles partition-boundary-induced gap. The region is divided into 2 D ×2 grids, where size robot footprint. Individual...
Abstract In this article, we study the dynamics of multiple pendulum systems under translation and tilt. The main application considered for such is inertial sensing high-precision instrumentation. To emulate translating system, attach pivot point to a cart that free move in horizontal plane. Similarly, tilting system attached platform rotates, enabling motion system. First, approach problem from Lagrangian perspective double-pendulum tilt then extend solutions n pendulums, each hanging one...
A correction technique for second-order temperature variation of bandgap voltage references (BGR) is presented. It consists in adding a convex curve with simple circuit to the standard bell first-order BGR. The coefficient new BGR as low 1 ppm/°C.
In this paper, a robust online Multi-robot Simultaneous exploration and coverage path planning problem is presented. The entire workspace initially partitioned using variant of Voronoi partitioning,Manhattan Voronoi, the robots execute simultaneous Spanning Tree Coverage algorithm cover workspace. Once robot(s) failure detected uncovered portions cell failed robot will be shared between other eligible or replacement strategy,if available, performed. Simulation experiments within V-rep...
Abstract Eco-friendly natural fiber composites, such as basalt are gaining traction in material science but remain vulnerable to environmental degradation. This study investigates the mechanical and vibrational properties of quasi-isotropic composites subjected aging two different environments: ambient (30 ºC) subzero (-10 ºC), both distilled water until moisture saturation. Aged specimens absorbed 8.66% 5.44% conditions, respectively. Mechanical testing revealed significant strength...
In this paper, a "Proportional-Integral-Derivative" (PID) controller used in aircraft pitch control system is optimally tuned to the output response so as obtain much more stable and optimized transient studied.The objective cohesive, sturdy controlled by tuning PID using PSO algorithm.The obtained result compared against results re-tuning same with standard algorithm proves give suitable results.Results establishes that, if we tune of given get reduced percentage overshoot, rise time,...
This paper addresses the problem of Voronoi partitioning using Centroidal configuration for a multi-robotic coverage strategy known as Partition based Coverage (VPC) algorithm. In VPC, area to be covered is divided into cells and each robot covers corresponding cell. We use concept Configuration (CVC) achieve more uniform load distribution among robots in terms covered. Instead moving physically CVC, we introduce virtual nodes, which are deployed CVC. Once partition created on nods, cover...
Abstract The sensitivity of inertial sensors, intended for horizontal motion detection, to tilt due gravity at low frequency is known as coupling. This crucial numerous seismological studies and seismic isolation applications such gravitational wave detection. paper presents a new sensor architecture mitigating coupling when exposed pure translation or tilt. proposed Double Link (DL) does not need any additional mechanisms only sensitive the negligibly in form double pendulum hanging from...
In this paper, we address a problem of area coverage using multiple cooperating robots “partition and cover approach, where the interest is decomposed into as many cells robots, each robot assigned task covering cell.