CAJ | 학술논문

为了改变锚唇曲面的传统设计方法，提出了一种新的设计思路。根据预期的拉锚时锚杆和锚爪与锚唇接触的运动轨迹，通过共轭包络原理推导出它们与锚唇接触处的曲面方程，利用MATLAB生成该曲面并获取其型值点，然后基于型值点完成整个锚唇曲面的设计。最后以30万吨超大型油轮的锚唇为例，利用该方法进行设计并验证其结果的有效性。
위료개변묘진곡면적전통설계방법，제출료일충신적설계사로。근거예기적랍묘시묘간화묘조여묘진접촉적운동궤적，통과공액포락원리추도출타문여묘진접촉처적곡면방정，이용MATLAB생성해곡면병획취기형치점，연후기우형치점완성정개묘진곡면적설계。최후이30만둔초대형유륜적묘진위례，이용해방법진행설계병험증기결과적유효성。
This paper proposes a new kind of design to change the traditional design method of anchor mouth sur -face .Curved surface equation is derived by the conjugate envelope theory according to anchor stock motion track relative to anchor palm and anchor mouth .Surface shape points are obtained by use of MATLAB software and the anchor mouth surface design is finished .Finally, an example of the VLCC′s anchor mouth design is given to ver-ify the result .