The present disclosure relates to a method and system (10) for controlling propulsion power output applied to a propeller shaft (6) of a vessel (2). The vessel comprises a propeller shaft (6) and a propulsive power source (4) connected to the propeller shaft (6). A control signal for generating (102) propulsive power with the propulsive power source varies within an interval limited by a control upper limit and a control lower limit. If the current value of the operating parameter of the vessel reaches the first parameter limit value, the control upper limit value is reduced. Thus, the propulsive power source may be prevented from applying too high power output to the propeller shaft, which would be unfavorable for the vessel.
本公开涉及一种用于控制施加于船舶(2)的推进器轴(6)的推进功率输出的方法和系统(10)。船舶包括推进器轴(6)和连接到推进器轴(6)的推进功率源(4)。用于利用推进功率源产生(102)推进功率的控制信号在由控制上限值和控制下限值限制的间隔内改变。如果船舶的操作参数的当前值达到第一参数极限值,则控制上限值减小。因此,可防止推进功率源将太高的功率输出施加于推进器轴,所述将太高的功率输出施加于推进器轴对于船舶而言将会是不利的。
Method and system for controlling propulsive power output of vessel
用于控制船舶的推进功率输出的方法和系统
2022-05-13
Patent
Electronic Resource
Chinese
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