深潜器操纵性自航模试验研究

深潜器的使命和一般的潜水艇不同,它在操纵性方面的特点与战斗潜艇相比有很大的差异,操纵要求和操纵手段均有不同.它不仅要求和普通潜艇一样在水平面和垂直面内有良好的操纵性,而且由于水下作业和潜艇救生等的需要,还要求艇能在水中完成停悬、横向平移、原地回转、纵摇、滚转以及水下对接等特殊的操作.

RESEARCH ON THE MANOEUVRE OF THE SELF-PROPELLED SUBMERSIBLE MODEL

To accomplish a special mission under water, a submersible is oft,.n required to have movements and opqrations with sip degrees of freedom besides those needed by a conventional submarine. In order to study and analyse the manoeuvre and control characteristics of the submersible, a quarter scale self-propelled submersible model, telecontrolled by the radio,has been made. The model with a displacement of one ton is 3.8m long and 0.65m wide. The manoeuvre on horizontal and vertical planes and some special manoeuvre operations of the submersible have bean performed in a towing tank, including hovering, lateral translation, turning on the spot and mating with another construstion underwater. The present paper lays special stress on analysing the control characteristics of the ducted propeller, and some comments on the manoeuvre characteristics of the submersible are also made, All these may be useful for research workers on a submersible.