The Vertical Take-off and Landing (VTOL) unmanned aerial vehicles (UAVs) with the tilt-rotor mechanism also known as hybrid UAVs have a lot of challenges in designing controlling concerning their use harsh weather for surveillance access to remote areas. This review paper presents preliminary design aircraft control systems. tilt wings UAV are analyzed. provides an outline technical advances co...

The Organic Bin Recycler machine is designed on a small scale to be placed in the kitchen and functions as special trash can for organic waste. design of this aims reduce problems related disposal food waste waste, environmental pollution, produce compost. Composting done by adding bioactivator. carried out with catia v5 software accordance calculations that have been done. has two main compone...

The gas force due to the combustion in the cylinder of an IC engine will cause the piston to move with primary motion and secondary motion. The primary motion of the piston from TDC to BDC is linear in nature. This motion is desired for translation of motion of engine components. Secondary motion is due to the transverse motion of the piston while piston moving from TDC to BDC and vice-versa. T...

Virtual Reality (VR)-based assembly and disassembly analysis systems have been in use for several years. There have also been various efforts at creating bi-directional integration between CAD systems and VR-based assembly systems. The next step in this integration is to provide the capabilities of CAD and the immersive systems under one umbrella. This paper presents an open/extensible architec...

Lightweight core topologies have been considered as an advanced alternative to improve the overall performance of sandwich structures in bending. Designed beams containing 3D printed cores conventional honeycomb, re-entrant auxetic honeycomb with two positions cells, and chiral were created CATIA V5. The manufactured from polylactic acid polymer (PLA) by fused deposition modeling (FDM) using Ul...

Structural optimization tools and computer simulations have gained the paramount importance in industrial applications as a result of innovative designs, reduced weight and cost effective products. Especially, in aircraft and automobile industries, topology optimization has become an integral part of the product design process. In this paper nonparametric topology optimization has been applied ...

Due to their inherent advantages, micro-sized horizontal axis wind turbines (HAWT) are preferred over vertical (VAWT) for urban applications. Typically, HAWTs on the market constructed using steel, alloys, or fibre-reinforced composites, with latter being most economical and stable in comparison steel alloy-based HAWTs. Nevertheless, light of increased emphasis cost savings environmental sustai...