Cross-Section Optimization of Sandwich-Type Cylindrical Wind Turbine Towers

2019

Heavy payload forging manipulators are mainly characterized by large load output and large capacitive load input. The relationships between outputs and inputs have greatly influenced the control and reliability. Forging manipulators have become more prevalent in the industry today. They are used to manipulate objects to be forged. The most common forging manipulators are moving on a railway to have greater precision and stability. They have been called the rail-bound forging manipulators. In this paper, one presents the general aspects of a rail-bound forging manipulator, like geometry, structure, general kinematics and forces of the main mechanism from such manipulator. The kinematic scheme shows a typical forging manipulator, with the basic motions in operation process: Walking, the motion of the tong and buffering. The lifting mechanism consists of several parts including linkages, hydraulic drives and motion pairs. An idea of establishing the incidence relationship between output characteristics and actuator inputs is proposed. Self-forging systems have the ability to achieve an open, fast, direct forging of products that are often heavy and heavy but also bulky. Open forging productivity is generally very high, it is determined not only by the capacity of forging press but obviously dynamic handling by forging manipulator. The most prominent and qualitative forging machines are the DANGO and DIENENTHAL series, equipped with high dynamic devices and specially designed to operate on heavy forging presses. They ensure the reliability and repeatability of all forging cycles. Even a modernization of existing forging machines with D&D machines will improve the capacity and quality of these facilities. D&D handlers allow to forge nearly clean shapes and guarantee superior surface qualities, thus saving energy, improving production and saving costs during the machining of parts. Savings due to shorter process times and reduction of reheating cycles result in shorter recovery time.

Section: Transport Capacity: 30kn/60kn • M-1000kn/2500kn • Mmentioning

confidence: 99%

Something about a Railbound Forging Manipulator

2019

“…In fact, this is the robot's humanitarian role and in the future, it can be developed and prepared just for that purpose (Rulkov et al, 2016;Agarwala, 2016;Babayemi, 2016;Gusti and Semin, 2016;Mohamed et al, 2016;Wessels and Raad, 2016;Maraveas et al, 2015;Khalil, 2015;Rhode-Barbarigos et al, 2015;Takeuchi et al, 2015;Li et al, 2015;Vernardos and Gantes, 2015;Bourahla and Blakeborough, 2015;Stavridou et al, 2015;Ong et al, 2015;Dixit and Pal, 2015;Rajput et al, 2016;Rea and Ottaviano, 2016;Zurfi and Zhang, 2016 a-b;Zheng and Li, 2016;Buonomano et al, 2016 a-b;Faizal et al, 2016;Ascione et al, 2016;Elmeddahi et al, 2016;Calise et al, 2016;Morse et al, 2016;Abouobaida, 2016;Rohit and Dixit, 2016;Kazakov et al, 2016;Alwetaishi, 2016;Riccio et al, 2016 a-b;Iqbal, 2016;Hasan and El-Naas, 2016;Al-Hasan and Al-Ghamdi, 2016;Jiang et al, 2016;Sepúlveda, 2016;Martins et al, 2016;Pisello et al, 2016;Mondal et al, 2016;Mansour, 2016;…”

Section: Introductionmentioning

confidence: 99%

About Robotics, Mechatronics and Automation that Help us Conquer the Cosmic Space

2019

Here we have to mention that all these SF writings and many others that have existed over time, especially in the 20th century, have influenced alongside obvious screenings, young people and not just them, to think more about our role, robots, into a better world. The robot's key role is to help the man make his work easier, safer, more enjoyable, just like a computerized machine that helps us work faster and better, the robot has an obvious role in making work easier, to work in our place when we are tired, when work is exhausting and repetitive, when the environment is toxic, hostile, dangerous and in many other situations. However, it is time to say that the role of the robot in the future is altogether another, namely, to help us conquer the cosmic space to expand ourselves as a race in the whole universe in which we are now. In fact, this is the robot's humanitarian role and in the future, it can be developed and prepared just for that purpose. Exploratory robots are robots that operate in hard-to-reach and dangerous locations, telegraph or partially autonomous. They can work for example in a region in military conflict, on the Moon or on Mars. A geared navigation on the ground in the last two cases is impossible due to distance. Communication signals arrive at their destination in a matter of hours and their reception lasts as long. In such situations, robots have to be programmed with several types of behavior, from which they choose the most appropriate and execute it. This type of robot equipped with sensors was also used to research pyramid wells. Several cryobots (cryo robots) have already been tested by NASA in Antarctica. This type of robot can reach up to 3,600 m through the ice. Cryobots can thus be used in polar head research on Mars and Europe in the hope of alien living. NASA has always said that understanding how to live and work in space for long periods of time has been a key goal of the International Space Station. But, from the White House, it may seem expensive this race around the Earth, considering that the mission costs about $ 8 million a day. Space makes us anxious. We are anxious that things go smoothly as if space flight should be infallible like a flight to London. And we are looking forward to a return on investment. We fly in space because of human ambition, because nothing gives us more resistance than trying to do what we have not done before. And we're flying in space because space is the eighth continent. We may eventually need asteroid or lunar resources, depending on how we manage the resources we have here on Earth. Eventually, we should become a species that will conquer other planets, whether we are no longer inside or that we actually destroy it or it will be destroyed.

“…Assisted operation brings infinitely more advantages than the disadvantage that the operator block is voluminous and costly. However, apart from the related space, the costs are amortized over time and the satisfaction of the successful operations is great for both the patients and the medical team (Rulkov et al, 2016;Agarwala, 2016;Babayemi, 2016;Gusti and Semin, 2016;Mohamed et al, 2016;Wessels and Raad, 2016;Maraveas et al, 2015;Khalil, 2015;Rhode-Barbarigos et al, 2015;Takeuchi et al, 2015;Li et al, 2015;Vernardos and Gantes, 2015;Bourahla and Blakeborough, 2015;Stavridou et al, 2015;Ong et al, 2015;Dixit and Pal, 2015;Rajput et al, 2016;Rea and Ottaviano, 2016;Zurfi and Zhang, 2016a;2016b;Zheng and Li, 2016;Buonomano et al, 2016a;2016b;Faizal et al, 2016;Ascione et al, 2016;Elmeddahi et al, 2016;Calise et al, 2016;Morse et al, 2016;Abouobaida, 2016;Rohit and Dixit, 2016;Kazakov et al, 2016;Alwetaishi, 2016;Riccio et al, 2016a;2016b;Iqbal, 2016;Hasan and El-Naas, 2016;Al-Hasan and Al-Ghamdi, 2016;Jiang et al, 2016;Sepúlveda, 2016;…”

Section: Introductionmentioning

confidence: 99%

Medical Service of Robots

2019

Today, robots have not only penetrated to create microchips in electronics but also in medicine, where it helps to perform difficult operations, especially where precision is needed and the size is small and any human error could be fatal to the patient. Robots assist the doctor in heart, brain, kidney operations, not to mention bone implants and repair of damaged bones, cartilage and muscles. In this area, new materials adapted to the requirements of the human body also play an important role. The robotic systems used in today's operating blocks are very expensive and bulky and they need to be permanently adapted and prepared before a difficult operation, but in the end their help is unsurpassed because the operation takes place with the help of the machine and the computer, so they can perform a giant precision of hundredth of a millimeter, precision that stops the scalpel from cutting accidentally such as a nerve, a blood vessel, healthy tissue and anything else. Assisted operation brings infinitely more advantages than the disadvantage that the operator block is voluminous and costly. However, apart from the related space, the costs are amortized over time and the satisfaction of the successful operations is great for both the patients and the medical team. Surgery has taken advantage of this technology relatively late. Initial use of robots in surgery began in the late 1980s when an industrial robot was used to support instruments for stereotactic biopsy in neurosurgery. Also in the late 1980s, IBM built the first robot used in clinical practice, called Robo-doc. The first use of a robot in human surgery was for a transurethral prostate resection. In 1993, Computer Motion, Inc. introduced a voice-controlled arm, Automated Endoscopic System for Optimal Positioning (AESOPTM), used to support instruments, of optics in laparoscopic surgery. Its version, AESOPTM 2000 is the first human-controlled robot approved by the Food and Drug Administration of the United States. In 1998, Reichenspurner introduced the ZEUS Microsurgical Robotic System into Germany. Today, the most complex and efficient robot in use is the daVinci system. With the birth of laparoscopy and information technology, surgery went into a new era. The development of surgical robots is primarily motivated by their desire the need to increase the effectiveness of surgical medical interventions. Medical actions are chosen based on information from various sources, including patient-specific data (vital signs and images of human body tissues and organs), general medical knowledge (atlases of human anatomy) and medical experiences. First, a robot can usually do things much more accurate than a man. This provides the first motivation for using CAD/CAM systems. Robots can be used successfully if the patient has been radiated (e.g., with Xradiation), thus not endangering the health of the medical team. Since ancient times, the imagination of mankind has been concerned with the idea of making cars equipped with artificial intelligence to execute operations s...