船舶操纵运动控制过程中，由于转向角度可任意设置，系统的航向偏差和偏差变化率有时可能会很大。
During the ship maneuvering, ship-turning Angle could be set arbitrarily and the course ERROR (e) and CHANGE in ERROR (ec) could be larger some time.
文摘：船舶操纵运动控制过程中，由于转向角度可任意设置，系统的航向偏差和偏差变化率有时可能会很大。
Abstract : During the ship maneuvering , ship-turning angle could be set arbitrarily and the course ERROR (e) and CHANGE IN ERROR (ec) could be larger some time.
制动机动是船舶操纵运动中一个比较复杂而有重要实践意义的课题，舰船驾驶员必须充分掌握舰船的制动机动性能。
Stopping maneuver which must be in whole control by shipmen is an complex question in ship handling and can be of real significance in practice.
根据稳定状态船舶操纵运动非线性数学模型，通过优化计算求出操纵性特征曲线，以此作为船舶操纵性初步衡准依据。
This paper calculates the diagram of steering by using optimal method according to the nonlinear mathematical model of ship maneuverability.
在船舶靠泊操纵仿真中，由于船舶不能视为质点运动，因此船岸距离的计算不能简单地归结为点线距离，而应该用多边形间距方法进行计算。
Vessel can not be regarded as particle while vessel is berthing, so distance of vessel and shoreline is not distance of point and line, it should be calculated as space between polygon and line.
通过建立水流和船舶运动基本方程，与实船静水操纵性能试验比较，船舶操纵性指数与实测基本一致。
In this paper, the equations of ship and current motion model are established. The calculation of the ship manipulative capability parameter is consistent with the measured in static stream.
通过建立水流和船舶运动基本方程，与实船静水操纵性能试验比较，船舶操纵性指数与实测基本一致。
In this paper, the equations of ship and current motion model are established. The calculation of the ship manipulative capability parameter is consistent with the measured in static stream.
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