zig-zag test

qh0106 · 发表于 2011-8-7 17:01

经常看到 “zig-zag test”，这是个什么东西啊？
有经历过的吗？
给个说明，谢谢

1974xb · 发表于 2011-8-7 19:59

The test continues until the ship´s heading has passed the base course five times (2.5 full
cycles).
Observation and report
=================
a. Base course, sea condition and depth of sea
b. Relative wind velocity and direction
c. Initial AZIPOD R.P.M and ship‟s speed
d. 1st and 2nd overshooting angle
e. Sea Current

leiterchen · 发表于 2011-8-8 16:31

Z形试验

张宏 · 发表于 2011-8-9 09:29

实际上就是变向航行试验。

millert · 发表于 2011-8-9 10:27

学习了呵呵

[技术课堂] zig-zag test

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