Essay --

The term Robot is a Czech word, which was coined by Karel Capek convey forced labor. A large number of robots these days are intentional for performing repetitive manufacturing work which is complicated, hazardous and monotonous for benignants to perform. The first basis for the advancement in the champaign of robots get through is replication of the human hands functionality and manifestation. The research in this field progresses ever since the word Robot was coined in the play Rossums oecumenical Robot. The objective of this reputation is to study the challenges faced while designing the capable Anthropomorphic Robotic Arm to all the Researchers and students. The robots could be very functional for the incapacitate and physically weak and fragile people because their sole inadequacy is inhibit with the robots in the form of robotic girdle or prosthetic leg. Previously the robots which were intentional were massive, colossal, unreliable, non- documentaryistic and ex pensive to the operator, so the researchers are trying to make the robots system pack together at the same time inexpensive and it must convince the golosh parameters for the operator. This review paper aims at suggesting some concrete solutions to the difficulties encountered so far.This paper discusses the development and advances of the Exoskeleton robots and the Dexterous Anthropomorphic Robots. The parameters in comparison are-1. pound Reflection function in the field Teleoperation2.Various actuation types3. variant sensors based on the screenings4. Complexity in the design5.Flexibility of the model.divine service robots are machines intended to work for human beings (like the industrial robot) and with human beings. The application of service robots in Real Time Operating Situations... ...r limb exoskeleton arm with 3-DOF shoulder joint and a 1-DOF elbow joint for strengthening the speed limb muscle of the patients with impaired hands. Their design allowed the patients to complete their physiotherapy sessions positive(p) the arm prevented the patients from getting injured due to increased fluctuations of the inertial forces. This speed limb helped to recover the muscle strength because of its compactness and inexpensive design.Kang and Wang 16 extemporise Tzong-Ming et.al 15 design with improved safety and with more DOF employing Adaptive control Technique. The human arm movement is nonlinear in nature so compulsive the robotic arm linearly would have been very unrealistic in the real world situations so, their idea was to control the robotic arm nonlinearly by online updating the tuition provided by an adaptive viewer without any extra sensors.