Development of a bicycle anti-lock braking system prototype
Journal Title: International Journal of Automotive Engineering and Technologies - Year 2014, Vol 3, Issue 3
Abstract
In order to satisfy the increasing need for security and comfort the active safety systems of the smaller vehicles like the motorbikes, scooters, e-bikes and bicycles have an intensively studied research topic over the last decade. This paper describes the development of a hydraulic type anti-lock braking system (ABS) prototype for bicycle applications. Based on vehicle dynamics of bicycles, a mechanical model has been built and a novel ABS control algorithm was designed. This algorithm is based on a newly developed reference speed calculation method which uses the angular acceleration values of the wheels. The proper operation of the algorithm is proved through simulations and based on the results a prototype was built. In the prototype system the algorithm was implemented on an external controller module which involves a Continental-developed motorbike hydraulic electronic control unit. The functionality of the prototype system has been verified on a test track in several real road surface conditions such as dry and wet asphalt, grassy ground and dirt road.
Authors and Affiliations
Krisztian Enisz*| University of Pannonia, Istvan Szalay| University of Pannonia, Klaudia Nagy| University of Pannonia, Gabor Kohlrusz| University of Pannonia, Denes Fodor| University of Pannonia, Robert Jakab| Continental Automotive Hungary
The Effects of Apricots Seed Oil Biodiesel with Some Additives on Performance and Emissions of a Diesel Engine
The purpose of this experimental work is to investigate influences of using manganese (Mn) as a combustion catalysts on apricot seed oil based biodiesel production and its engine out parameters. The metal based additive...
The Effect of a Homogeneous Combustion Catalyst on Diesel Consumption in South African Engines
Fuel performance catalyst (FPC) is the homogeneous combustion catalysts supplied and distributed by GreenThermo Energy Pty Ltd (GTE) in South Africa. The FPC is a ferrous picrate water butanol solution with additives. Th...
Effects of varying the compression ratio on the performance of a biodiesel fuelled diesel engine
Improved thermal efficiency, reductions in fuel consumption and pollutant emissions from biodiesel fuelled diesel engines are important issues in engine research. To achieve these, rapid and better air-fuel mixing is the...
Determination of Vibration Characteristics on Vertical Axis of a Four Cylinder Gasoline Engine
The vibration characteristics on the vertical axis of a four cylinder 1.4 L Otto engine was investigated under partial throttle opening rates and different engine speeds, in the study. In the first part of the study, vib...
The fuzzy logic modeling of diesel engine emissions using fuel mixed with different ratios of hydrogen
In this study a Rule Based Mamdani-Type Fuzzy Modelling (RBMTF) was used to model and determine exhaust gas emissions of CO, CO2 and NOx of a single cylinder, four strokes, air cooled engine where a certain amount of hyd...