Physics of free climbing

نویسندگان

چکیده

Theory of stochastic processes provides theoretical tools which can be efficiently used to explore properties noise induced escape kinetics. Since facilitated over the potential barrier resembles free climbing, one use first passage time theory in analysis rock climbing. We perform mean order answer question regarding optimal, i.e., resulting fastest rope length. It is demonstrated that there a discrete set favorable lengths assuring shortest climbing times, as they correspond local minima time. Within optimal giving rise In particular, more experienced climbers decrease their by using longer ropes.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود 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

Capuchin: A Free-Climbing Robot

This paper describes an integrated quasi‐ autonomous four‐limbed robot, named Capuchin, which is equipped with appropriate sensing, planning and control capabilities to “free‐climb” vertical terrain. Unlike aid climbing that takes advantage of special tools and/or engineered terrain features, free climbing only relies on friction at the contacts between the climber and the ri...

متن کامل

Toward Autonomous Free-Climbing Robots

The goal of this research is to enable a multi-limbed robot to climb vertical rock using techniques similar to those developed by human climbers. The robot consists of a small number of articulated limbs. Only the limb end-points can make contact with the environment—a vertical surface with small, arbitrarily distributed features called holds. A path through this environment is a sequence of on...

متن کامل

Free-Climbing with a Multi-Use Robot

This paper presents a new four-limbed robot, LEMUR IIb (Legged Excursion Mechanical Utility Rover), that can free-climb vertical rock surfaces. This robot was designed to have a number of capabilities in addition to climbing (e.g., assembly, inspection, maintenance, transport, intervention) and to be able to traverse a variety of other types of terrain (e.g., roads, talus, dirt, urban rubble). ...

متن کامل

Can Physics Make Us Free?

A thoroughly physical view on reality and our common sense view on agency and free will seem to be in a direct conflict with each other: if everything that happens is determined by prior physical events, so too are all our actions and conscious decisions; you have no choice but to do what you are destined to do. Although this way of thinking has intuitive appeal, and a long history, it has rece...

متن کامل

determination of maximal singularity free zones in the workspace of parallel manipulator

due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...

15 صفحه اول

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: Physical Review E

سال: 2021

ISSN: ['1550-2376', '1539-3755']

DOI: https://doi.org/10.1103/physreve.103.062135