An endoscopy is a tool that used to examine the interior of hollow organ or cavity body by inserting directly into organ. However, intestinal not friendly patients due discomfort, and it can easily cause damage even perforation use rigid materials endoscopy. Here, we provide an earthworm-based soft robot equipped with gripper for application on exams surgery. The composed frontal radial actuato...

This study presents a spiral pipeline robot designed for detecting and preventing oil gas leakages. A comprehensive analysis of factors such as angle, normal force, pipe material, operating attitude is conducted based on the robot’s mechanical model in straight pipe. in-depth investigation determines optimal to enhance motion stability traction performance. Using virtual prototype technology, p...

This paper demonstrates the successful autonomous classification of rotary laser scanner data retrieved by an autonomous robot traversing a sewer pipe system. Rotary laser scanner serve dual purposes of fault detection and navigation. The present aim was to devise a robust landmark detection method for use in the robot’s navigation system. A standard feed forward neural network with 6 hidden ne...

The existing colonoscope requires a dexterous skill of surgeon to perform the insertion in entire colon. The procedure is painful to the patient. Therefore, biomedical and robotic researchers are developing a locomotive colonoscope that can travel safely in colon In this paper, we describe a new design and concept of semi-autonomous micro robot for colonoscopy. The micro robot comprises the act...

Bionic underwater robot is a new-type underwater robot which propelled and controlled by several bionic fins. Heaving motion is an indispensably function for most bionic underwater robots. Bionic bladder system is an apparatus which can realize both heaving and pitching control. It was inspired by biologic fish’s bladder. It was composed of a cylinder, a piston, a pipe, a rolling guide, two bal...

‘Hermetic sealing’ is defined by the Shorter OED as “air-tight closure of a vessel by fusion, soldering or welding”. The term ‘hermetic package’ used in the electronics industry is however at best slightly misleading, in that the term is used to describe components where the die and associated bonds are sealed within a cavity in a hollow package (as distinct from being embedded in a resin), and...

mobile robot navigation is one of the basic problems in robotics. in this paper, a new approachis proposed for autonomous mobile robot navigation in an unknown environment. the proposedapproach is based on learning virtual parallel paths that propel the mobile robot toward the trackusing a multi-layer, feed-forward neural network. for training, a human operator navigates themobile robot in some...