Uses Of Robots in humanizing workplaces †MyAssignmenthelp.com

Question: Discuss about the Uses Of Robots in humanizing workplaces. Answer: Introduction Robots are used in humanizing workplaces. Human operators that interact with these robots are exposed to hazardous environment hence have to be protected through proper robot use. In industries, activities that include welding, forging, spray painting, fettling, die casting and deburring involve the use of robots. These robots may impose dangers to such human operators in instances such as operation time, programming or during robot maintenance. The personnel that interact with these robots have to take precautions during testing of programmes at low speeds with an included panic button for use during emergencies(Anibal, Alberto, Luis, Nuno, Carlos, 2017). The important robot safety features remain in the work cell design layouts. While the cells are being laid out, it is important to ensure proper grounding of the electrical cables and arrangement of pneumatic and hydraulic lines in the required manner. During maintenance, power from the mains has to be switched off. When operations are being conducted, there has to be proper guarding and use of helmets is recommended for avoiding physical injury. Learning Outcome Identification of sources of safety hazards. Identification of types of accidents. Identification of safety measures. Safety measures For the protection of human operatives, the following measures are key; Fencing the work cell that contains the environment of robot interaction with peripheral machines. There have to be gates that allow access and exit to and from the work cell. These gates can be installed with interlocking devices for the purpose of interrupting the robots action in case the gate is open. These gates have to be fitted with safety sensors to ensure foolproof safety(Kevin Frank, 2017). The figure below depicts an illustration of safety sensor location that can be installed in robot work cells. This work cell has three distinct cones that are; zone A (periphery zone), zone B (work cell area) zone C (robots envelope section). The existence of pressure mats provide better sensing on the floor for improved safety in areas B and A. if a person stands s on the mat, the sensors get activated and the robots action gets interrupted. These pressure maps can also issue warning alarms. A proximity sensor can also be installed on the robots wrist and arm or sensing and detecting intrusion into the work cell within the robots work envelope. Also, there is a need for speed monitoring that reduces speed to a safe level with principled obstacle avoidance that follows the sensor intrusion detection. This allows the robot to divert its motion for avoiding a direct collision. Photosensitive devices having light sensors can be used in detecting the operative presence of humans through light beams interruption when one enters the work cell zones(Roman, Cezary, Ma?gorzata, 2017). Human Error is the biggest safety hazard so far that relates to robots. The basis of robots is the ability to be programmed for specific tasks for repeated activity that may last for months or years without varying. However, humans are unpredictable in their actions. People interacting with robots are supposed to take caution not to make mistakes. Some examples of safety procedures include tagout/lockout procedures, saying away from robots danger areas and having a better understanding of the robot action to avoid accidents(First, 2017). During an occurrence of a power surge, robots can cause serious damages to it. Such damages may arise due to an overload of the robots motors leading to stronger and faster robot movement in a short time span. This movement can cause damage to people or other equipment. Surges may be due to lightning strikes or power outages. Another associated problem is an arc-flash that occur in poorly wired sections. This may lead to fires or severe burns(First, 2017). These safety precautions are an issue are important and should never be overlooked. Proper education and training in more safety rules should also be implemented for the increased avoidance of accidents and awareness. Exercise Briefly outline the various robot configurations. Which of the mentioned configurations below would prove to be applicable in the following; Picking an object from a conveyor that is moving. Placing an object in a machines CNC tool. Placing a component in an oven for heating. Painting the car body of a motor. Welding of steel frames. Insertion of a peg into a dimensioned hole. What is meant by a robots work envelope? With the use of sketches, produce two views that indicate work envelopes of the following; Cylindrical robot. Cartesian root. Anthropomorphic robot. Polar robot. What is meant by the term robot? Are robots automation? What is meant by the term flexible automaton/ distinguish between flexible automation and hand automation? Mention the various application of robots in industries. References Anibal, O., Alberto, S., Luis, M., Nuno, L., Carlos, C. (2017). ROBOT 2017: Third Iberian Robotics Conference, Volume 1. Toronto: Springer International Publishing. First, R. (2017). First Robotics SteamPower 2017 Guide book: Property of First. Toronto: Team 6202- (FIRST). Kevin, M., Frank, C. (2017). Modern Robotics. Winnipeg: Cambridge University Press. Roman, S., Cezary, Z., Ma?gorzata, K. (2017). Automation 2017: Innovations in Automation, Robotics and Measurement Techniques. Regina: Springer International Publishing.