... coating cable trace cable mattress insulation upstream oil & gas piping design heat trace cable conductor deh electrical heating conductor cross-section pipe heating capability trace heating power consumption Proceedings of the Thirty-third (2023) International Ocean and Polar...

... system stability control ocean energy power consumption reliability air transportation wave glider traditional wave glider water tank Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022 Copyright © 2022...

... Shanghai Jiao Tong University, Shanghai, China ABSTRACT In extreme wave conditions, single or multiple thrusters in the dynamic positioning system (DPS) are in saturated state. The conventional thrust allocation algorithm with the minimum power consumption as the optimization objective cannot fully exert...

... the departure port. For this, the optimization model was constructed to find the optimal route which minimizes total power consumption. The design variables are a list of ship direction and speed, which are given as forms of heading angle and engine rpm. (Lee et al., 2018) The objective function is total power...

.... In this wind load calculation method, three (3) correction coefficients determined by wind tunnel test are brought in to improve the precision of wind load calculation. To find out the best solution with minimum power consumption of DP system, a nonlinear constrained optimization problem is built and solved...

... liquefaction process system with three different natural gas scales, it is considered that with the scale-up, liquefaction process flow is more optimized, equipment selection is more reasonable, specific power consumption is gradually reduced, the influence of feed gas flow rate, temperature and pressure...

... solar cell system. The control system is designed to keep the average power consumption reasonably low while adjusting the position of the roughly 10 ton translator inside the generator. An experimental setup in a lab environment has been completed: a control strategy now has been developed and power...

... process (Fredheim and Paurola, 2008). lng gas monetization ap-dmr process expander process specific power consumption refrigerant consumption midstream oil & gas gas expander process feed gas efficiency liquified natural gas gas phase self-liquefaction process end-flash gas...

... for downloading large-volume observation data and navigation logs is possible. Low power consumption. Be able to cope with contamination of foreign matter. However, long distance communication is unnecessary. On the other hand, there are the following types of communication apparatuses currently used...

... to quantify the positioning performance including the aspects of positioning accuracy and power consumption. The synthesized criterion concerns how well the vessel is positioned rather than how large of the environmental conditions that the vessel can counteract. A semisubmersible employed with eight azimuth...

... load power of FLBT and re-liquefaction process power consumption. 849 Figure 3. BOG amount according to FLBT schedules MODELING AND OPTIMIZATION Simulation Basis LNG and BOG feed gas composition for simulations are same as Table 1. The re-liquefaction capacity is 3.2 ton per hr. Table 4. Simulation...

...-cooling expander power consumption propane compressor compressor inlet gas field cold box Floating Liquid Natural Gas(FLNG) Liquefaction Process Analysis for South China Sea Deep Water Gas Field Xichong Yu 1 ,Bin Xie 1,Yaling Wu 2,Chunsheng Wang1,Qing Wang1,Bing Cheng 1 CNOOC Research Institute...

... system steady state analysis azimuth thruster optimization problem static analysis capability plot ship state analysis allocation artificial intelligence module thrust allocation fossen thruster constraint power consumption thrust utilization rate result dynamic simulation Comparison...

... optimization problem azimuth thruster thrust allocation problem changeable environment ship thruster algorithm allocation result thrust limit artificial intelligence upstream oil & gas allocation university subsea system power consumption optimal thrust allocation thrust allocation...

... power consumption simple approach power management chinese zhongshan station linear actuator robotic rover sustainable development Design and Power Management of a Wind-Solar Powered Polar Rover Jiao Chen, Jianhong Liang, Tianmiao Wang, Taoyi Zhang, Yao Wu Department of Mechanical Engineering...

... wind energy power module renewable energy instrument sensor controller voltage adaptive power supply relay transmission underwater junction box observatory monitoring environmental monitoring offshore wind farm module power consumption power loss Adaptive Power Supply Switching...

... Abstract This paper presents theoretical and experimental work on the characterization of power consumption, speed, and stall thrust (the forward force produced by the robot while being held stationary) of an underwater robot that mimics the swimming kinematics of the common stingray...

.... By numerical simulations, the impacts of different thruster failure modes on the offset and power consumption of the platform are calculated and compared. Finally, some feasible ways are proposed to reduce the failure impact so as to improve positioning accuracy and reduce power consumption. INTRODUCTION...

... presented. The parameters of the model were derived through fundamental character of IPMC. Robotic swimmer experiments are conducted on a towing system to validate the model. The thrust force, power consumption were simultaneously measured on the experimental device. The results showed that the model can...

... Most of the wind turbines operating in cold climates are facing icing events but very few of them are equipped with blade de-icing systems. Few studies were performed and published on the characteristics of these de-icing systems. In order to optimize the design and power consumption...