DP系统从电罗经得到船舶艏向信号，从PME得到船舶位置信号。
The system receives the vessel's heading from the gyrocompass, and the vessel's position from a PME.
当选择了DP模式，当时船舶的位置和艏向被作为参考位置和艏向。
When DP mode is selected, the current position and heading of the vessel are taken as the reference position and heading.
在这种模式下，船舶的艏向是由一个罗盘和由一个声学pme相对分离控制。
In this mode, the vessel heading is controlled by a gyrocompass and the relative separation controlled by an acoustic PME.
特别是，本系统对潜器的位置和艏向具有优良的控制特性，达到了预定的研究目标。
Especially, this system has very good performance of vehicle positioning and heading control. The predetermined research goal has been achieved.
动力定位船舶在船位保持的过程中，其艏向是否保持在最佳艏向下对于节约能耗十分重要。
It is very important to guide a dynamic positioning ship in an optimal heading, which can reduce the energy consumption greatly.
根据人工势场法和振子相位一致性算法，设计了多水下机器人队形保持和艏向一致的编队控制算法。
A formation keeping and heading consensus controller was designed for MAUVS formation control, referencing the artificial potential algorithm and phase consensus algorithm of coupled oscillators.
对于船艏高能搁浅的情况，损伤路径会向船体外侧偏离，船舶与礁石之间的接触由剧烈的冲击逐渐过度到侧向挤压和滑动摩擦；
For bow hard grounding, damage path will go toward the side of ship hull, and the contact between the ship and the rock will change gradually from intense impact to lateral press and slip friction.
对于船艏高能搁浅的情况，损伤路径会向船体外侧偏离，船舶与礁石之间的接触由剧烈的冲击逐渐过度到侧向挤压和滑动摩擦；
For bow hard grounding, damage path will go toward the side of ship hull, and the contact between the ship and the rock will change gradually from intense impact to lateral press and slip friction.
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