KONGSBERG RCU501 采集卡模块 用于实现逻辑控制

KONGSBERG RCU501 采集卡模块 用于实现逻辑控制

动力定位系统控制器

动力定位系统控制器计算推进器/螺旋桨施加的合力，以使船舶保持在原位。在位置保持操作中，K-Pos控制器可以在以下几种模式下工作，所有模式都具有特殊的特征:

高精度控制:高精度动力定位系统控制在任何天气条件下提供高精度的位置保持，代价是功耗和机械及推进器的磨损。

松弛调控:放松的动力定位系统控制更平稳地使用推进器，代价是位置保持精度。然而，这种类型的控制不能保证船舶将停留在其操作区域内，并且主要适用于无风天气条件。

绿色DP®控制:康斯伯格开发了一种独特的动力定位控制系统(GreenDP®控制)，这减少了燃料消耗，因此也减少了一氧化碳2排放量减少了20%。绿色民主党®控制保护船只，使其停留在指定的操作区域内。这种新方法基于预测船舶的运动，而不是根据当前条件采取行动，使用一种称为“非线性模型预测控制”的方法，该方法优化预测的船舶偏移，避免使用推进器。通过这样做，不会迫使船舶脱离其操作边界的小的和短期的干扰被“过滤掉”。这可以实现非常平稳的控制，大幅降低峰值负载，并显著减少推进器的磨损，这是康斯堡绿色船舶战略的一部分。

KONGSBERG RCU501 采集卡模块 用于实现逻辑控制

Power positioning system controller

The dynamic positioning system controller calculates the resultant force exerted by the thrusters/propellers to keep the ship in place. In position holding operation, K-Pos controllers can operate in the following modes, all of which have special characteristics:

High precision control: High precision dynamic positioning system control provides high precision position holding in all weather conditions at the cost of power consumption and mechanical and thruster wear.

Relaxed control: The relaxed dynamic positioning system controls smoother use of thrusters at the cost of position retention accuracy. However, this type of control does not guarantee that the vessel will stay within its area of operation and is mainly suitable for windless weather conditions.

GreenDP® Control: Kongsberg has developed a unique power positioning control system (GreenDP® control), which reduces fuel consumption and therefore carbon monoxide 2 emissions by 20%. Green Democrat ® controls protect the vessel and keep it within the designated operating area. The new method is based on predicting the ship's motion, rather than acting on current conditions, using an approach called "nonlinear model predictive control," which optimizes the predicted ship offset, avoiding the use of thrusters. By doing so, small and short-term disturbances that do not force the ship out of its operational boundaries are "filtered out". This allows for very smooth control, a significant reduction in peak loads, and a significant reduction in thruster wear, which is part of Kongsberg's Green Ship strategy.