scholarly journals Electric Bicycle

2020 ◽  
pp. 234-237
Author(s):  
A. Mohamed Nazeer ◽  
S. Sasikala ◽  
A. Jaswanth ◽  
U. Pranesh ◽  
T. Santhosh
Keyword(s):  
Electric Motor ◽  
Modes Of Operation ◽  
Road Condition ◽  
Electric Bicycle ◽  
Wall Charge

An Electrical Bicycle is a traditional bicycle propelled by an electrical motor. It has a dynamo and 220V wall charge facility. The voltage generated by the dynamo is used to run the bicycle. The electric bicycle is designed in such a way that the rider can have two modes of operation. The rider can choose the bicycle to be driven by an electric motor or it can be driven manually by pedaling. This can also be used in the recent road condition with existing charging facilities.

scholarly journals Build Design Of Electric Bike As Energy Efficient Transportation

2020 ◽  
Vol 2 (2) ◽  
pp. 65-72
Author(s):  
Sundhy Pareza ◽  
Purwantono Purwantono ◽  
Remon Lapisa ◽  
Primawati Primawati
Keyword(s):  
Global Warming ◽  
Power System ◽  
Electric Motor ◽  
Power Output ◽  
Energy Efficient ◽  
Experimental Methods ◽  
Average Speed ◽  
Electric Bicycle ◽  
Electric Bike ◽  
Dc Electric Motor

The issue of global warming is very strong in the force in the procession, the damage caused by global warming is very influential in the survival of living beings. The methods performed in this study are experimental methods. The experiments performed were to make a design and to become a unity so that it formed a tool of electric bicycle transportation that can be used well. This thesis author devise and assemble electric bicycle using DC electric motor 24 Volt 250 Watt and 3000 rpm. The power system used is 24 Volt 12 Ampere battery. From the results of the test and analysis of data that has been taken on the electric bicycle obtained data of the average speed obtained by the electric bike with a load of 78 = 4.94 m/s, load 83 = 4.59 m/s, load 88 = 4.25 m/s, power output to drive electric bicycle with load 78 = 266.679 Watt, load 83 = 263.810 Watt, load 88 = 258.984 Watt. Isu pemanasan global sangat kuat di gencar disuarakan, kerusakan yang disebabkan pemanasan global sangat berpengaruh pada kelangsungan hidup makluk hidup. Metode yang dilakukan dalam penelitian ini adalah metode eksperimen. Eksperimen yang dilakukan adalah membuat sebuah rancangan dan merakitnya menjadi suatu kesatuan sehingga terbentuk sebuah alat transportasi sepeda listrikyang dapat digunakan dengan baik. Skripsi ini penulis merancang dan merakit sepeda listrik dengan menggunakan motor listrik DC 24 Volt 250 Watt dan 3000 rpm. Sistem daya yang digunakan adalah baterai 24 Volt 12 Ampere. Dari hasil pengujian dan analisis data yang telah diambil pada sepeda listrik didapatkan data berupa kecepatan rata-rata yang didapatkan sepeda listrik dengan beban 78 = 4,94 m/s, beban 83 = 4,59 m/s, beban 88 = 4,25 m/s, daya output untuk menggerakkan sepeda listrik  dengan beban 78 = 266,679 Watt, beban 83 = 263,810 Watt, beban 88 = 258,984 Watt.

scholarly journals Credit to the Bicycle

2010 ◽  
Vol 132 (07) ◽  
pp. 40-44
Author(s):  
Frank Wicks
Keyword(s):  
Internal Combustion Engine ◽  
Electric Power ◽  
19Th Century ◽  
Electric Motor ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Technological Innovations ◽  
Full Circle ◽  
Electric Bicycle ◽  
The 19Th Century

This article focuses on the engineering credit that should be given to the bicycle designs and its hand in today’s technological innovations. Design improvements during the first 90 years of the bicycle’s history provided much of the initial technology that was extended to modern motorized forms of transportation. More important than the bicycle’s effect on the close of the 19th century was its influence on the 20th. The most common hybrid vehicle of the future may not be the now familiar four-wheel automobile combining an internal combustion engine and electric motor, but the electric bicycle that can be powered either by a rider’s muscles or energy stored in a battery. A development like that would be almost full circle. The only difference between that future and the first safety bicycle would be that electric power was harnessed along the way.

Low Speed Electric Machine Used for Electric Generating from Savonius Windmill

2013 ◽  
Vol 789 ◽  
pp. 443-448 ◽  
Author(s):  
Y.B. Lukiyanto
Keyword(s):  
Electric Motor ◽  
Electric Machine ◽  
Annual Average ◽  
Average Wind Speed ◽  
Battery Charging ◽  
Low Speed ◽  
Electric Generator ◽  
Average Wind ◽  
Electric Bicycle ◽  
Starting Torque

Savonius windmill having advantages high starting torque and simple construction is applicable for Indonesia as a developing country with annual average wind speed 4,5 5,0 m/s. The purpose of the experiment is to identify characteristics of an electric machine used for low speed electric generator. The electric machine for the experiment is a permanent magnet electric motor usually used for electric bicycle. The electric motor is tested as an electric generator and rotated with variations of speed. Outputs of the generator are torque, voltage and current with 1) variation of lamps-load, 2) constant voltage-load for 12 volt and 24 volt battery charging and 3) combination of 12 volt battery charging and variation of lamps-load. The average efficiency of the generator is 59,8% and 65,4% for 12 volt and 24 volt battery charging. Battery charging starts at 95 rpm and maximum electric generating current is 20 Ampere at generator speed about 175 rpm.

Optimal power-assistance system for a new pedelec model

2016 ◽  
Vol 230 (17) ◽  
pp. 3012-3025 ◽  
Author(s):  
Massimo Cardone ◽  
Salvatore Strano ◽  
Mario Terzo
Keyword(s):  
Electric Motor ◽  
Control Method ◽  
External Disturbance ◽  
Tracking Error ◽  
Torque Control ◽  
Input Control ◽  
Electric Bicycle ◽  
Optimal Approach ◽  
Velocity Tracking ◽  
Power Assistance

This paper presents an activity concerning the modeling and the control of an innovative power-assisted electric bicycle. The proposed control method is based on a torque control designed via an optimal approach to achieve multi-objective performances regarding the external disturbance input, control signal magnitude, and velocity tracking error. The performance of the methodology has been evaluated applying the proposed control to a new pedelec (pedal electric cycle) model characterized by the measurement of the total torque (rider torque and electric motor one) employed as a feedback for the control. To this aim, a mathematical model of the bicycle, equipped with the electric motor, has been developed. Simulations have been performed in order to evaluate the tracking capability and the disturbance rejection. The performances have been compared with the ones referred to a traditional assistance approach, and the results demonstrate that the proposed approach provides improvements in terms of riding comfort and energy employment.

Small Electric Motor for Amateurs

1891 ◽  
Vol 31 (783supp) ◽  
pp. 12510-12511
Author(s):  
George M. Hopkins
Keyword(s):  
Electric Motor

An Interesting Static Electric Motor

1913 ◽  
Vol 108 (1) ◽  
pp. 11-11
Author(s):  
H. B. Dailey
Keyword(s):  
Electric Motor

CONVERTING THE VEHICLE BY REPLACING THE INTERNAL COMBUSTION ENGINE

2019 ◽  
pp. 29-35
Author(s):  
Oleksandr Gryshchuk ◽  
Volodymyr Hladchenko ◽  
Uriy Overchenko
Keyword(s):  
Internal Combustion Engine ◽  
Electric Vehicle ◽  
Electric Motor ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Environmental Safety ◽  
Environmental Conservation ◽  
Sales Forecasts ◽  
Financial Investments ◽  
Near Future

This article looks at some comparative statistics on the development and use of electric vehicles (hereinafter referred to as EM) as an example of sales and future sales forecasts for EM in countries that focus on environmental conservation. Examples of financial investments already underway and to be made in the near future by the largest automakers in the development and distribution of EM in the world are given. Steps are taken to improve the environmental situation in countries (for example, the prohibition of entry into the city center), the scientific and applied problem of improving the energy efficiency and environmental safety of the operation of wheeled vehicles (hereinafter referred to as the CTE). The basic and more widespread schemes of conversion of the internal combustion engine car (hereinafter -ICE) to the electric motor car (by replacing the gasoline or diesel electric motor), as well as the main requirements that must be observed for the safe use and operation of the electric vehicle. The problem is solved by justifying the feasibility of re-equipment of the KTZ by replacing the internal combustion engine with an electric motor. On the basis of the statistics collected by the State Automobile Transit Research Institute on the number of issued conclusions of scientific and technical expertise regarding the approval of the possibility of conversion of a car with an internal combustion engine (gasoline or diesel) to a car with an electric motor (electric vehicle), the conclusions on the feasibility of such conclusion were made. Keywords: electricvehicles, ecological safety, electricmotor, statistics provided, car, vehicle by replacing.

Sign in / Sign up

Export Citation Format

Share Document