The investigation into mobile robot navigation under uncertain dynamic environments is of great significance. This paper seeks to solve the current problems which are difficulty plan in indeterminate ever-changing environments, problem optimality, failure complex situations, and predicting obstacle velocity vector. objective this study propose a multilayer decision-based fuzzy logic model find solution for through safe path while preventing any types barriers understand non-collision robots'...

As automation levels increase, the complexity of automated vehicle systems increases, both in terms functional parts and related hardware software components. Fuzzy sets have been widely utilized control various other applications since their inception. Management autonomous cars is one example. Therefore, it seems difficult for a novice timer to thorough knowledge navigation issue. To accomplish this, this article gives complete introduction intelligent transportation as well an insightful...

Path planning with obstacles avoidance in dynamic environments is a crucial issue robotics. Numerous approaches have been suggested for the navigation of mobile robots moving obstacles. In this paper, about 50 articles reviewed and briefly described to offer an outline research progress motion robot last five years. The benefits drawbacks each article are also explained. These papers classified based on their issues into ten groups which are: stability, efficiency, smooth path, run time,...

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Abstract Springs are the most basic mechanical elements used in transmission mechanisms. The rapid development of computer and cellular industry has encouraged spring manufacturers to develop produce very small springs. Most computer-aided design programs for parts provide possibility designing these parts, as include different types decisions. All decisions require coordinates geometric data well metadata. paper aims software analyze springs one significant used. This a helical system,...

In order to considerably reduce carbon dioxide emissions, green building is one of the most advantageous economic and social alternatives. As a result high concentration dioxide's potential combine with human pollution raise prevalence diseases in society, rate emissions Iraq has increased. Finding barriers difficulties preventing use buildings primary goal this study. This study's methodology multifaceted includes both quantitative qualitative methods. These strategies featured organized...

The path planning problem for a wheeled mobile robot (WMR) involves determining collision-free from starting point to target destination while optimizing specific fitness function, such as minimizing distance, cost, or both, depending on the scenario. This research introduces novel method generating smooth paths robots in user-defined two-dimensional environments with stationary obstacles. proposed addresses issue of local minima by utilizing free segments and path-planning turning points....

Helical springs play a pivotal role in various engineering applications, ensuring controlled motion and stability mechanical systems. This study presents comprehensive analysis of solid hollow compression helical using advanced numerical simulations conducted ANSYS Software. The investigation encompasses geometric modeling, material characterization, finite element (FEA) setup, parameter monitoring, result analysis. Detailed 3D models both are developed to accurately represent their...