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Related papers: On minimizing cyclists' ascent times

200 papers

VAM ({\it velocit\`a ascensionale media}) is a measurement that quantifies a cyclist's climbing ability. We show that to minimize the time to attain a given height gain\, -- \,which is tantamount to maximizing VAM\, -- \,a cyclist should…

Popular Physics · Physics 2026-04-28 Len Bos , Michael A. Slawinski , Raphaël A. Slawinski , Theodore Stanoev

The velocit\`a ascensionale media (VAM) is measurement that quantifies a cyclist's climbing ability. It depends on both the ground speed of a bicycle-cyclist system and the slope of an incline. To maximize the ascent speed, the solution to…

Popular Physics · Physics 2021-03-24 Len Bos , Michael A. Slawinski , Theodore Stanoev

We formulate an optimization of a bicycle ascent time under the constraints of the average, maximum, and minimum powers. In contrast to the first part of this study, we do not restrict the departure to flying starts with an initial speed…

Classical Physics · Physics 2025-07-28 Len Bos , Michael A. Slawinski , Raphaël A. Slawinski , Theodore Stanoev

This paper formulates optimal pacing of a cyclist on hilly terrain time-trials as a minimum-time optimal control problem. Maximal power of a cyclist serves as a time-varying constraint and depends on fatigue and recovery which are captured…

Systems and Control · Electrical Eng. & Systems 2021-10-29 Faraz Ashtiani , Vijay Sarthy M Sreedhara , Ardalan Vahidi , Randolph Hutchison , Gregory Mocko

We formulate a phenomenological model to study the power applied by a cyclist on a velodrome\, -- \,for individual timetrials\, -- \,taking into account the straights, circular arcs, connecting transition curves and banking. The dissipative…

Classical Physics · Physics 2023-09-21 Len Bos , Michael A. Slawinski , Raphaël A. Slawinski , Theodore Stanoev

We combine power-meter measurements with GPS measurements to study the model that accounts for the use of power by a cyclist. The model takes into account the change in elevation and speed along with adverse effects of air, rolling and…

Popular Physics · Physics 2021-03-18 Tomasz Danek , Michael A. Slawinski , Theodore Stanoev

Improving a cyclist performance during a time-trial effort has been a challenge for sport scientists for several decades. There has been a lot of work on understanding the physiological concepts behind it. The concepts of Critical Power…

Optimization and Control · Mathematics 2020-07-13 Faraz Ashtiani , Vijay Sarthy M Sreedhara , Ardalan Vahidi , Randolph Hutchison , Gregory Mocko

With the advent of power-meters allowing cyclists to precisely track their power outputs throughout the duration of a race, devising optimal power output strategies for races has become increasingly important in competitive cycling. To do…

Computational Engineering, Finance, and Science · Computer Science 2023-12-04 Steven DiSilvio , Anthony Ozerov , Leon Zhou

We present a mathematical model for optimizing breakaway strategies in competitive cycling, balancing power expenditure, aerodynamic drag, and crashing. Our framework incorporates probabilistic crash dynamics, allowing a cyclist's risk…

Optimization and Control · Mathematics 2025-07-08 J. Chico-Vázquez , I. M. Griffiths

Bicycle Power Meters have become ubiquitous in professional and amateur cycling. These devices claim high levels of accuracy, and this accuracy is indeed essential if they are to serve their purpose as reliable training aids and indicators…

Popular Physics · Physics 2024-06-17 Jack Renshaw

This paper presents for the first time an approach to minimize direct operational costs (DOC) for all-electric aircraft during the climb phase, introducing a time-varying cost index (CI). The CI is modeled as a dynamic parameter commanded…

Systems and Control · Electrical Eng. & Systems 2024-11-14 Lucas Souza e Silva , Luis Rodrigues

Many time-trial and triathlon bicycle races take place on relatively flat, closed-circuit courses. In the absence of hills, riding-speed is limited almost solely by aerodynamic drag; consequently, winds can have a big effect on elapsed…

Popular Physics · Physics 2013-09-09 A. Brad Anton

When computing the average speed of a car over different time periods from given GPS data, it is conventional wisdom that the maximal average speed over all time intervals of fixed length decreases if the interval length increases. However,…

General Mathematics · Mathematics 2015-01-27 Thomas Havenith , Sebastian Scholtes

Optimization of energy cost determines average values of spatio-temporal gait parameters such as step duration, step length or step speed. However, during walking, humans need to adapt these parameters at every step to respond to exogenous…

Biological Physics · Physics 2017-03-17 Klaudia Kozlowska , Miroslaw Latka , Bruce J. West

The aim of this paper is to bring a mathematical justification to the optimal way of organizing one's effort when running. It is well known from physiologists that all running exercises of duration less than 3mn are run with a strong…

Popular Physics · Physics 2017-06-28 Amandine Aftalion

Theory of stochastic processes provides theoretical tools which can be efficiently used to explore properties of noise induced escape kinetics. Since noise facilitated escape over the potential barrier resembles free climbing, one can use…

Statistical Mechanics · Physics 2021-06-22 Bartłomiej Dybiec , Karol Capała , Jakub Barbasz

Traffic-related pollution is becoming a major societal problem globally. Cyclists are particularly exposed to this form of pollution due to their proximity to vehicles' tailpipes. In a number of recent studies, it is been shown that…

Systems and Control · Computer Science 2018-04-24 Yingqi Gu , Mingming Liu , Matheus Souza , Robert Shorten

We investigate the effects of markovian resseting events on continuous time random walks where the waiting times and the jump lengths are random variables distributed according to power law probability density functions. We prove the…

Statistical Mechanics · Physics 2021-02-10 Vicenç Méndez , Axel Masó-Puigdellosas , Trifce Sandev , Daniel Campos

The analysis of trail-running performance appears to be complex and cardio-respiratory and muscular factors could have a variable importance depending on the inclination. Our study aims to determine the role of these parameters in…

Tissues and Organs · Quantitative Biology 2023-12-20 Corentin Hingrand , Adrien Combes , Nicolas Olivier , Samir Bensaid , Frédéric Daussin

Estimating the altimeters a cyclist has climbed from noisy GPS data is a challenging problem. In this article a method is proposed that assumes that a person locally takes the shortest path. This results in an algorithm that does not need…

Data Analysis, Statistics and Probability · Physics 2019-08-20 Fetze Pijlman
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