Partial Fuel Energy Answer for America

Partial Fuel Energy Answer for America
Author: Robert U. Ayres
Publisher: Pearson Education
Total Pages: 19
Release: 2010-01-15
Genre: Education
ISBN: 013246621X

This Element is an excerpt from Crossing the Energy Divide (ISBN: 9780137015443) by Robert U. Ayres and Edward H. Ayres. Available in print and digital formats. How electric bikes may help reshape urban transportation--slashing fuel use and carbon emissions, and improving convenience, too. Battery-equipped electric-bikes have the potential to change the commuter game radically. Even if limited to 15-20 mph, they’ll be able to use the bike paths or reserved lanes many cities are building into their plans. If just 20-30% of short urban trips shift to “e-bikes,” fuel use will drop enough to help bridge us to a cleaner, more secure energy future....

Bicycling Science, third edition

Bicycling Science, third edition
Author: David Gordon Wilson
Publisher: MIT Press
Total Pages: 492
Release: 2004-03-19
Genre: Technology & Engineering
ISBN: 9780262731546

A new, updated edition of a popular book on the history, science, and engineering of bicycles. The bicycle is almost unique among human-powered machines in that it uses human muscles in a near-optimum way. This new edition of the bible of bicycle builders and bicyclists provides just about everything you could want to know about the history of bicycles, how human beings propel them, what makes them go faster, and what keeps them from going even faster. The scientific and engineering information is of interest not only to designers and builders of bicycles and other human-powered vehicles but also to competitive cyclists, bicycle commuters, and recreational cyclists. The third edition begins with a brief history of bicycles and bicycling that demolishes many widespread myths. This edition includes information on recent experiments and achievements in human-powered transportation, including the "ultimate human- powered vehicle," in which a supine rider in a streamlined enclosure steers by looking at a television screen connected to a small camera in the nose, reaching speeds of around 80 miles per hour. It contains completely new chapters on aerodynamics, unusual human-powered machines for use on land and in water and air, human physiology, and the future of bicycling. This edition also provides updated information on rolling drag, transmission of power from rider to wheels, braking, heat management, steering and stability, power and speed, and materials. It contains many new illustrations.

E-bike Impacts

E-bike Impacts
Author: Daniel Clancy
Publisher:
Total Pages:
Release: 2020
Genre:
ISBN:

E-bikes can significantly enhance adoption of cycling as an urban transportation mode and have the advantage of low space requirements, very small operational GHG emissions, and a negligible contribution to infrastructure degradation. This work explores some key environmental and physical performance features of E-bikes in real world settings in order to systematically determine the capabilities of E-bikes for greater adoption. This includes analysis on the lifecycle emissions associated with E-bikes and comparisons with other major urban modes. Empirical data was collected about the performance of a third-party electric motor technology that could improve energy efficiency. The ability of this technology to offer improvements under real world conditions was verified and showed promise with recommendations for further development. A trial of E-bikes deployed in a corporate fleet, with 17 riders and over 600 km of trip data was completed and used for several additional analyses. This include validating a mathematical model of an E-bike, as well as extending the boundaries of previous lifecycle research to include upstream dietary emissions associated with human supplied mechanical power while riding an E-bike. The results in this thesis show both the strengths of E-bikes as used for corporate and personal transportation, as well as the barriers that still remain for greater adoption.

Training and Racing with a Power Meter, 2nd Ed.

Training and Racing with a Power Meter, 2nd Ed.
Author: Hunter Allen
Publisher: VeloPress
Total Pages: 365
Release: 2012-11-27
Genre: Sports & Recreation
ISBN: 1937716155

Hunter Allen and Andy Coggan, PhD have completely revised the book that made power meters understandable for amateur and professional cyclists and triathletes. Power meters have become essential tools for competitive cyclists and triathletes. No training tool can unlock as much speed and endurance as a power meter--for those who understand how to interpret their data. A power meter displays and records exactly how much energy a cyclist expends, which lends unprecedented insight into that rider's abilities and fitness. With the proper baseline data, a cyclist can use a power meter to determine race strategy, pacing, and tactics. Training and Racing with a Power Meter makes it possible to exploit the incredible usefulness of the power meter by explaining how to profile strengths and weaknesses, measure fitness and fatigue, optimize workouts, time race readiness, and race using power. This new edition: Enables athletes to predict future performance and time peak form Introduces fatigue profiling, a new testing method to pinpoint weaknesses Includes two training plans to raise functional threshold power and time peaks for race day Offers 75 power-based workouts tuned for specific training goals This updated edition also includes new case studies, a full chapter on triathlon training and racing, and improved 2-color charts and tables throughout. Training and Racing with a Power Meter, will continue to be the definitive guide to the most important training tool ever developed for endurance sports.

The Time-Crunched Cyclist

The Time-Crunched Cyclist
Author: Chris Carmichael
Publisher: VeloPress
Total Pages: 455
Release: 2017-03-07
Genre: Sports & Recreation
ISBN: 193771683X

The Time-Crunched Cyclist reveals the fastest way to get fit for road racing, century rides, gravel grinders, cyclocross, Gran Fondos, and mountain bike events. With elite cycling coach Chris Carmichael’s innovative, time-saving approach, busy cyclists will develop fitness, speed, and power in just 6 hours a week. Now powered by Strava, this updated third edition of The Time-Crunched Cyclist training program taps into the most popular cycling social network to help cyclists get fired up to crush their workouts, one segment at a time. Through his popular endurance coaching service, Carmichael noticed that many busy cyclists are unable to make performance gains using conventional training methods; they simply don’t have enough time to train. So CTS developed a new approachthe Time-Crunched Training Programto help cyclists achieve competitive fitness and power without the impossible time demands of traditional training methods. The Time-Crunched Cyclist shows cyclists how to build fitness on a realistic schedule by tapping the power of high-intensity interval training (HIIT) workouts. Cyclists learn the science behind this alternative approach to training before performing the CTS field tests to get a baseline reading of their fitness. Nine comprehensive training plans include effective time-crunched workouts, nutrition guidelines, and strength training to develop the speed and endurance for a wide variety of cycling races and events. The new Time-Crunched Training Plans cover: New and Experienced plans for criteriums, road races, and cyclocross New, Experienced, and Competitive plans for century rides and Gran Fondos Gravel racing and ultraendurance mountain biking plans Intermediate and Advanced plans for commuters This new, third edition integrates Strava, the popular ride tracking and analysis program. Powered by Strava, the Time-Crunched program becomes interactive, social, highly motivatingand focuses riders on the training data that matters most. It also adds the Time-Crunched Diet, a sports nutrition approach designed to help riders optimize their power-to-weight ratio with new guidelines on eating behaviors and delicious recipes from chefs Michael Chiarello and Matt Accarrino. A new chapter on hydration and managing heat stress will show athletes simple ways to avoid overheating that lead to better performance. The Time-Crunched Cyclist can help you capture your best performanceall in the time you have right now.

Pedal Power

Pedal Power
Author: Allan Drummond
Publisher: Farrar, Straus and Giroux (BYR)
Total Pages: 40
Release: 2017-03-28
Genre: Juvenile Nonfiction
ISBN: 1466896884

Pedal Power is a nonfiction picture book about the women and children who led the social movement that made Amsterdam the most bike-friendly city in the world! Cycling rules the road in Amsterdam today, but that wasn't always the case. In the 1970's, Amsterdam was so crowded with vehicles that bicyclists could hardly move, but moms and kids relied on their bicycles to get around the city. PEDAL POWER is the story of the people who led protests against the unsafe streets and took over a vehicles-only tunnel on their bikes, showing what a little pedal power could do! Author and illustrator Allan Drummond returns with the story of the people that paved the way for safe biking around the world.

The Secret of Cycling

The Secret of Cycling
Author: Hans van Dijk
Publisher: Meyer & Meyer Sport
Total Pages: 388
Release: 2017-05-01
Genre: Sports & Recreation
ISBN: 1782551085

Meyer & Meyer Premium — the next level of instructional sports literature with high-quality, full-color books. How much power does your human engine have? How much power do you need for cycling in different conditions? How can you optimize your training and racing performance? How can you use power meters to improve your results? What are the ultimate limits of human performance? The Secret of Cycling answers all of these questions. All factors determining the performance in cycling are explained step by step: training, nutrition, body weight, bike weight, wheels, frame, aerobars, power meters, wind, hills, temperature, the world hour record and much more. Many graphs, tables and examples from practice make it very easy to understand for the reader. Get 20% fitter, healthier and faster! This title also contains brand new insights on how the balance of the power of your human engine and the power requirement for cycling in different conditions determines your performance. It shows how power meters can be used to optimize your training and your race result. Being already a bestseller in the Netherlands and Belgium, The Secret of Cycling can be considered the ultimate textbook for all serious cyclists and their coaches.