新型单向步进传动棘爪的设计与制作  

Design and development of a new one-way and setp-driving ratch

作　　者：陈永华[1] 李思忍[1] 龚德俊[1] 徐永平[1] 

机构地区：[1]中国科学院海洋研究所,青岛266005

出　　处：《机械设计与制造》2007年第10期175-176,共2页Machinery Design & Manufacture

基　　金：国家"863计划"支持项目(编号:2005AA604220)

摘　　要：介绍了一种新型基于离合方式工作的,能够进行单向传动的棘爪机构。详细说明了其机械结构特点和工作原理,阐述了如何利用其开合可变的特性带动测量平台不停的在海面以下做垂直方向的运动。此机械装置除了具有结构简单和制造成本低廉的特点外,还有一个更显著的优点,那就是将海上无时不在的波浪能转化成了测量平台升降运动所需要的能量,无需电动部件的驱动,从而很好的解决了海上自动监测系统的能源供应问题。此机械机构亦可用于其他需要单方向传动的方面。A new mechanism that draws its energy from the ocean surface wavefield is described. Its mechanical structure and working principle is introduced. Its switching characteristics make it able to draw the measurement platform to vertically profile in the water column, which make it easy to measure the parameters ever and again from surface to deep water. Besides mechanical simplicity and low cost, the prominent advantage of the structure is that the profiling capability of the device is not limited by battery capacity, as with the present generation of buoyancy-driven floats.Of course, the mechanism can be used in other aspects that need drive something to a certain direction.

关 键 词：开合特性 自驱动 设计与制作 传动棘爪 

分 类 号：TP272[自动化与计算机技术—检测技术与自动化装置]