In: International Conference on Industrial Technology (ICIT), pp. Vivaldini, K.C.T., Galdames, J.P.M., Bueno, T.S., Arajo, R.C., Sobral, R.M., Becker, M., Caurin, G.A.P.: Robotic forklifts for intelligent warehouses: routing, path planning and auto-localization. In: Association for the Advancement of Artificial Intelligence (AAAI) Workshop, pp. 39–44 (2018)Įnright, J., Wurman, P.: Optimization and coordinated autonomy in mobile fulfillment systems. In: IEEE International Conference on Recent Advances in Signal Processing, Telecommunications and Computing, pp. Tran, H.A.M., Ngo, H.Q.T., Nguyen, T.P., Nguyen, H.: Implementation of vision-based autonomous mobile platform to control by A* algorithm. Toshiba has put together a whitepaper on robotic servo drives, which includes details of its reference model.Qiu, L., Hsu, W.J., Huang, S.Y.: Scheduling and routing algorithms for AGVS: a survey. The microcontroller at the heart of this reference model features an Arm® Cortex® processing core capable of running at 160MHz. Its game-changing Servo Drive Reference Model encompasses all the essential elements of robotics-oriented motor control - the controller, the power delivery, the feedback loop, etc. To offload the pressures placed on engineering teams and give them the head start they need in developing motor systems for their robot/AGV projects, Toshiba offers a highly flexible and simple to utilise solution. What they need instead is the support of a flexible, modular development platform. Often facing challenges including short deadlines, stretched resources and in many cases limited relevant expertise, engineers want to avoid having to do a lot of this work from scratch. Precise control of the numerous motors involved (covering robotic movement in different axes, etc.) will call for the acquisition of accurate positioning data in relation to each individual motor rotor. The algorithm should allow power delivery to the motors to be maximised and curb the losses resulting from unwanted heat generation. An effective motor control algorithm is needed to accompany such motors, and this should enable elevated levels of power efficiency to be delivered (so as to make the independence of the robot/AGV unit greater, and ensure it is not restricted by the need for battery recharges on too regular a basis). These are driven by electric motors, either stepper or brushless DC (BLDC).
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The servos incorporated into a robot or AGV are of paramount importance, as it is through these that the unit’s movements are initiated. In recent years this has led to the emergence of collaborative robots or ‘cobots’ within certain working environments, as well as autonomous guided vehicles (AGVs) to carry out deliveries and take care of materials handling duties.ĭesign speed with modular development platform Now they are being designed to interact with us and to assist us on the tasks we are doing. No longer are they just the bulky items that are deployed on manufacturing production lines (and kept in isolation from humans). The form that these robots take is changing too. This is something that has been completely ignored in an array of Hollywood movies since - including by Yul Brynner’s android gunfighter character in ‘Westworld’, Rutger Hauer’s menacing replicant in ‘Blade Runner’ and Arnold Schwarzenegger’s cyborg assassin in ‘Terminator’.Īs time has moved on, robotics popularity in fiction has been matched (and possibly even surpassed) by fact with an increasing number of real-world applications.
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During the mid-1940s, science fiction visionary Isaac Asimov set out the Laws of Robotics, which most notably stated that a robot could never harm a human. Six years later, German director Fritz Lang’s much-celebrated silent movie ‘Metropolis’ was the first in which a robot would appear (in the guise of a female android called Maria). It was the novelist and playwright Karel Čapek who initially used the term ‘robot’, in his work ‘Rossumovi Univerzální Roboti’, back in 1921, meaning in his native Czech tongue ‘forced labour’. In more modern times, robotics has proved a valuable source of inspiration to countless writers and filmmakers. Rudimentary automatons have been around since before the Renaissance, becoming increasingly popular during the 18th and 19th centuries and also more complex in their design. Going back many generations, our society seems to find the subject of robotics unusually enthralling.