66,412 research outputs found

    Shifts in ownership toward high-powered motorcycles and its effects on public health

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    Objectives. We assessed whether policies designed to safeguard young motorcyclists would be effective given shifts in ownership toward high-powered motorcycles. Methods. We investigated population-wide motor vehicle driver and motorcyclist casualties (excluding passengers) recorded in Britain between 2002 and 2009. To adjust for exposure and measure individual risk, we used the estimated number of trips of motorcyclists and drivers, which had been collected as part of a national travel survey. Results. Motorcyclists were 76 times more likely to be killed than were drivers for every trip. Older motorcyclist age—strongly linked to experience, skill set,and riding behavior—did not abate the risks of high-powered motorcycles. Older motorcyclists made more trips on high-powered motorcycles. Conclusions: Tighter engine size restrictions would help reduce the use of high-powered motorcycles. Policymakers should introduce health warnings on the risks of high-powered motorcycles and the benefits of safety equipment

    Intelligent transport system for motorcycle safety and issues

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    This paper provides a review of Intelligent Transport System for motorcycles safety and related issues with some existing or emerging ITS technologies to enhanced vehicles safety. Intelligent Transport Systems (ITS) have significant potential to enhance traffic safety. Numerous ITS technologies have been developed to improve the safety and efficiency of cars, commercial vehicles, public transport and infrastructure. ITS applications have been developed with car safety in mind, but the potential for developments for motorcycle is great. Very few ITS have been developed specially for motorcycles, and all of those that do exist are in-vehicle systems. Many ITS exist or are emerging for other classes of vehicle that have potential to enhance motorcycle safety directly or indirectly. There several ITS technologies in-vehicle system to be introduced and adapted to motorcycles; advanced driver assistance system, intelligent speed adaptation, driver monitoring system, collision warning and avoidance system, lane keeping and lane-change warning system, visibility enhancing system, seat belt/helmet reminder system. However, there is a need for the development of standards for the design of ITS technologies for motorcycles, as there is for the design of ITS technologies for other vehicles. Motorcycle pose particular problem when it comes to the technical adaptation of certain ITS systems, particularly those that have not been custom-designed for motorcycle

    An Intelligent Traction Control for Motorcycles

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    The appearance of anti-lock braking systems (ABS) and traction control systems (TCS) have been some of the most major developments in vehicle safety. These systems have been evolving since their origin, always keeping the same objective, by using increasingly sophisticated algorithms and complex brake and torque control architectures. The aim of this work is to develop and implement a new control model of a traction control system to be installed on a motorcycle, regulating the slip in traction and improving dynamic performance of two-wheeled vehicles. This paper presents a novel traction control algorithm based on the use of Artificial Neural Networks (ANN) and Fuzzy Logic. An ANN is used to estimate the optimal slip of the surface the vehicle is moving on. A fuzzy logic control block, which makes use of the optimal slip provided by the ANN, is developed to control the throttle position. Two control blocks have been tuned. The first control block has been tuned according to the experience of an expert operator. The second one has been optimized using Evolutionary Computation (EC). Simulation shows that the use of EC can improve the fuzzy logic based control algorithm, obtaining better results than those produced with the control tuned only by experience.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

    PSS Users and Harley Davidson Riders: : The importance of consumer identity in the diffusion of sustainable consumption solutions

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    This is the peer-reviewed version of the following article: Catulli, M., Cook, M. and Potter, S. (2016), ‘Product Service Systems Users and Harley Davidson Riders: The Importance of Consumer Identity in the Diffusion of Sustainable Consumption Solutions’, Journal of Industrial Ecology, which has been published in final form at 10.1111/jiec.12518. Under embargo. Embargo end date: 2 December 2018. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. © 2016 by Yale UniversityThis paper sets out an approach to researching socio-cultural aspects of Product Service Systems (PSS) consumption in consumer markets. PSS are relevant to Industrial Ecology as they may form part of the mix of innovations that move society toward more sustainable material and energy flows. The paper uses two contrasting case studies drawing on ethnographic analysis, Harley Davidson motorcycles and Zip Car Car Club. The analysis draws on Consumer Culture Theory to explicate the socio-cultural, experiential, symbolic and ideological aspects of these case studies, focusing on product ownership. The paper shows that ownership of Harley Davidson motorcycles enables riders to identify with a brand community and to define themselves. Owners appropriate their motorcycles through customization. In contrast, Zip Car users resist the company’s attempts to involve them in a brand community, see use of car sharing as a temporary fix and even fear contamination from shared use of cars. We conclude that iconic products such as Harley Davidson motorcycles create emotional attachment and can challenge PSS propositions. But we also suggest that somewhat standardized products may present similar difficulties. Knowing more about socio-cultural aspects of PSS may help designers overcome these difficulties.Peer reviewedFinal Accepted Versio

    Identification of hazardous road location based on design consistency and accident prediction model federal road in Johor

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    Every year road accident in Malaysia is kept rising, especially road accidents occur in between a collision with passenger cars, other motorcycles and single-motorcycle accidents. In early 2016, Johor has been mentioned as the highest ranking hazardous road accident especially federal roads. However, the problem road accident on hazardous road still unsolved even though others research has been done. This study using a new method design consistency and the accident prediction model to decreasing road accidents from occurring at hazardous road locations. The purpose of this study was to determine the relationship of accidents between motorcycles and cars on select segments Federal route 050 (Jalan Kluang – Ayer Itam – Batu Pahat) and Federal route 023 (Jalan Muar – Tangkak). These studies were related a geometry elements of access point, median, shoulder width, lane width and continuous speed of motorcycle and cars to determine value design consistency model (IC) and threshold. The data collections were GPS DG-200 to collect continuous speed data, the geometry data collection during the site visit and police data. The models were developed based on the new method of speed profiles, analysis to determine the value of the index integrated design consistency model (IC) between motorcycles and cars. The result showed similarities the value of design consistency model with hazardous locations. Hence, the developed accident prediction model was related road design consistency models and accident rates to evaluate the impact of design consistency with road safety. Therefore, based on results and analysis, some discussions of geometric elements based on design consistency result and relationship with road accident occurs between motorcycles and cars at hazardous road locations and some of recommended are provided such as improve widen shoulder for inadequate shoulder, increase enforcement for illegal parking and others

    Motorcycle Potential Problems in Jakarta

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    After the economic crisis in 1997, motorcycles become a popular transport mode in Indonesian cities.However this condition leads to large number of violation and accident rate. This study tried to discuss howthis problem started and what possible measure can be taken to solve the problems, mainly based on literaturereview. The traffic data used were compiled from the data provided by PT Pamintori Cipta. Interview surveywas conducted to find people perception of motorcycles issues. The conclusion suggests that there is a needof further comprehensive study to find out what condition that makes motorcyclists voluntary return to usepublic transport and social engineering and intensive training program should be implemented for youngergeneration to improve traffic condition in Jakarta

    Pengaruh Harga, Desain Produk, Kualitas Produk dan Promosi Terhadap Keputusan Pembelian Motor Matic Honda (Studi Pada Konsumen Dealer Putra Rinjani Tulungagung)

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    Abstract The purpose of this study was to determine (1) the effect of price, product design, product quality and promotion on purchasing decisions of Honda automatic motorcycles at the Putra Rinjani Dealer Tulungagung, (2) the effect of price on purchasing decisions of Honda automatic motorcycles, (3) the influence of design product on purchasing decisions of Honda automatic motorcycles, (4) the effect of product quality on purchasing decisions of Honda automatic motorcycles, (5) the influence of promotion on Honda automatic motorcycle purchase decisions. This study uses a quantitative explanatory research method by distributing questionnaires to 145 respondents of Honda motorcycle consumers at the Putra Rinjani Dealer Tulungagung. The results showed that (1) the variables of price, product design, product quality and promotion simultaneously influence the purchase decision of Honda automatic motorcycles, (2) Price partially does not affect the purchase decisions of Honda automatic motorcycles, (3) Partial product design partial has no effect. . affect the purchasing decision of Honda matic motorcycles, (4) product quality has partial effect on purchasing decisions of Honda matic motorcycles, (5) promotion has partial effect on purchasing decisions of Honda matic motorcycles. Keywords: Price, Product Design, Product Quality, Promotion and Purchase Decisio
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