Length of a Hanging Cable

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Modeling and Boundary Control of a Hanging Cable Immersed in Water

A nonlinear distributed parameter system model governing the motion of a cable with an attached payload immersed in water is derived. The payload is subject to a drag force due to a constant water stream velocity. Such a system is found, for example, in deep sea oil exploration, where a crane mounted on a ship is used for construction and thus positioning of underwater parts of an offshore dril...

متن کامل

Distance and Cable Length Measurement System

A simple, economic and successful design for distance and cable length detection is presented. The measurement system is based on the continuous repetition of a pulse that endlessly travels along the distance to be detected. There is a pulse repeater at both ends of the distance or cable to be measured. The endless repetition of the pulse generates a frequency that varies almost inversely with ...

متن کامل

The Cable Crimp Levels Effect on TDR Cable Length Measurement System

Time domain reflectometry (TDR) technology is an ideal cable length measurement method. The traveling wave propagation velocity is the key to the measuring accuracy of the TDR cable length measurement system. The cable crimp levels effect on traveling wave propagation velocity is analyzed theoretically, and the corresponding experiment is done. The experimental results are match to the theoreti...

متن کامل

A Case of Suicidal Hanging

ground. She cut him down, but he was quite insensible. This happened on the 4th November. In my absence the post-mortem examination was conducted by Assistant Surgeon Prisitosh Haldar, who found the following appearances. The membranes and surface of the brain were much congested. The veins were distended with dark blood. There was a considerable quantity of red serum effused beneath the arachn...

متن کامل

Cable Length Measurement Systems Based on Time Domain Reflectometry

Based on the principle of time domain reflectometry(TDR) cable length measurement, the principle error of the TDR cable length measurement is analyzed. Methods for reducing cable length measurement error are analyzed. Two cable length measurement systems based on the TDR principle are designed. The high-precision time interval measurement module is the core of the first measurement system. The ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Undergraduate Journal of Mathematical Modeling: One + Two

سال: 2013

ISSN: 2326-3652

DOI: 10.5038/2326-3652.4.1.4