Automation of spreader operation in handling large size containers at ship’s list and trim
نویسندگان
چکیده
Current development of IT technologies makes it possible to automate production processes in the transport industry. Introducing automated systems helps reduce downtime vehicles under loading and unloading operations. Handling various loads or specializing a certain cargo flow, terminal operator selects lifting equipment degree its automation. Automation has been most developed at container terminals, because as unit dimensions, metal surface reflects signals distance sensors mounted on handling device (spreader). During experiments, was found out that signal ultrasonic is reflected from ice, which can form winter, laser show container. Installation working cycle time equipment, likelihood damage Loading operations ships have their own specifics. In case roll /or trim, difficult point spreader container, leads an increase cycle, therefore, idle vessel processing. To solve problem reducing when with trim vessel, laboratory sample mechanism for stabilizing relative developed. The stabilization operates according following algorithm: goes microcontroller, compares then transmits actuator, stabilizes parallel proposed will productivity trim.
منابع مشابه
language learning strategies and vocabulary size of iranian efl learners
learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...
Simulation-based Analysis of Handling Inbound Containers in a Terminal
The continuing growth of marine container transport, as well as, the complexity in the analysis of terminal port operations has created an ideal area for applying computer simulation. This paper focuses on the handling of incoming containers transported on trucks in an “All-StraddleCarrier” system. All major processes are reproduced by the simulation model. Input data includes parameters of spa...
متن کاملHandling and Co-firing of Shredded Municipal Refuse and Coal in a Spreader-stoker Boiler*
A system for handling up to 120 tons/day of municipal refuse has been developed for co-firing with coal in a spreader-stoker boiler at the Colum bus, Ohio, Municipal Electric Plant. This system is unique in that the refuse has undergone only shred ding to 90 percent minus 4 in. (10 cm) and magnetic separation of ferrous material. The refuse-handling system comprises: (1) a push-pit with a hyd...
متن کاملA Simulation Model for Optimization of the Internal Handling Fleet Size at Shahid Rajaee Container Port Based on Performance Evaluation
The dramatic increasing of sea-freight container transportations and the developing trend for using containers in the multimodal handling systems through the sea, rail, road and land in the present market cause some challenges to the general managers of container terminals such as increasing demand, competitive situation, new investments and expansion of new activities and the need to use new m...
متن کاملsynthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides
کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ??????? ????????????? ???????????????? ???????????? ????????????. ?????: ??????? ??????? ? ??????????
سال: 2023
ISSN: ['2073-1574', '2225-0352']
DOI: https://doi.org/10.24143/2073-1574-2023-2-101-107