Two key air pollutants that affect asthma are ozone and particle pollution. Studies show a direct relationship between the number of deaths and hospitalizations for asthma and increases of particulate matter in the air, including dust, soot, fly ash, diesel exhaust particles, smoke, and sulfate aerosols. Cars are found to be a primary contributor to this problem. However, patient awareness of the link is limited. This chapter begins with a general discussion of vehicular dependency or ‘car culture’, and then focuses on the discussion of the effects of air pollution on asthma in the Netherlands. I argue that international organizations and patient organizations have not tended to put pressure on air-control, pollution-control or environmental standards agencies, or the actual polluters. While changes in air quality and the release of greenhouse gases are tied to practices like the massive corporate support for the ongoing use of motor vehicles and the increased prominence of ‘car culture’ globally, patient organizations seem more focused on treating the symptoms rather than addressing the ultimate causes of the disease. Consequently, I argue that to fully address the issue of asthma the international health organizations as well as national health ministries, patient organizations, and the general public must recognize the direct link between vehicular dependency and asthma. The chapter concludes with a recommendation for raising environmental health awareness by explicitly linking the vehicular dependency to the state of poor respiratory health. Strategic policy in the Netherlands then should explicitly link the present pattern of auto mobility to public health. https://onlinelibrary.wiley.com/doi/book/10.1002/9781118786949 LinkedIn: https://www.linkedin.com/in/helenkopnina/
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De maritieme industrie staat voor een grote duurzaamheidsopgave, waarbij oude methodes niet meer toereikend zijn. Nieuwe technieken (zoals grootschalige sensormetingen, dataverwerking, gegevensmodellering) kunnen ondersteuning bieden bij het ontwerpen van de schepen van de toekomst. Naast dit hoofdonderwerp wordt er ook aandacht geschonken aan een stabiliteitsgame, bovenwettelijke veiligheidsmaatregelen en de digital twin.
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In deze lectorale rede wordt eerst geschetst hoe de maritieme industrie zich op een kruispunt van wegen bevindt. Met op de ene weg de enorme opgave van het ontwerpen, bouwen en exploiteren van een revolutionair nieuwe generatie van schone en veilige schepen. En op de andere de beschikbaarheid van steeds betere ontwerpgereedschappen, die gedreven wordt door krachtige ontwikkelingen op het gebied van (numerieke) wiskunde, IT, mathematisch modelleren, visualisatie en simulaties. Vervolgens wordt aangegeven op welke wijze het lectoraat meent hierbij van dienst te kunnen zijn, en welke concrete onderwijs- en onderzoeksinspanningen daartoe voorgenomen zijn.
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The aim of this project & work package is to develop a European action plan on mental health at work. A major and essential ingredient for this is the involvement of the relevant stakeholders and sharing experiences among them on the national and member state level. The Dutch Ministries of Health and Social Affairs and Employment have decided to participate in this “joint action on the promotion of mental health and well-being” with a specific focus on the work package directed at establishing a framework for action to promote taking action on mental health and well-being at workplaces at national level as well.
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Based on the theory of embodied cognition we developed NOOT, at tangible tool that allows marking audio-moments during creative sessions. A detailed analysis of using NOOT in practice lead to a reconceptualization of NOOT within processes of external scaffolding. It also spurred a new design project focused on reflection during group sessions
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Dit eindrapport behandelt het onderzoek van CDM@Airports, gericht op Collaborative Decision Making in de logistieke processen van luchtvrachtafhandeling op Nederlandse luchthavens. Dit project, met een looptijd van ruim twee jaar, is gestart op 8 november 2021 en geëindigd op 31 december 2023. HET PROJECT CDM@AIRPORTS OMVAT DRIE WERKPAKKETTEN: 1. Projectmanagement, dit betreft de algehele aansturing van het project incl. stuurgroep, werkgroep en stakeholdermanagement. 2. Onderzoeksactiviteiten, bestaande uit a) cross-chain-samenwerking, b) duurzaamheid en c) adoptie van digitale oplossingen voor datagedreven logistiek. 3. Management van een living lab, een ‘quadruple-helix-setting’ die fysieke en digitale leeromgevingen integreert voor onderwijs en multidisciplinair toegepast onderzoek.
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In the road transportation sector, CO2 emission target is set to reduce by at least 45% by 2030 as per the European Green Deal. Heavy Duty Vehicles contribute almost quarter of greenhouse gas emissions from road transport in Europe and drive majorly on fossil fuels. New emission restrictions creates a need for transition towards reduced emission targets. Also, increasing number of emission free zones within Europe, give rise to the need of hybridization within the truck and trailer community. Currently, in majority of the cases the trailer units do not possess any kind of drivetrain to support the truck. Trailers carry high loads, such that while accelerating, high power is needed. On the other hand, while braking the kinetic energy is lost, which otherwise could be recaptured. Thus, having a trailer with electric powertrain can support the truck during traction and can charge the battery during braking, helping in reducing the emissions and fuel consumption. Using the King-pin, the amount of support required by trailer can be determined, making it an independent trailer, thus requiring no modification on the truck. Given the heavy-duty environment in which the King-pin operates, the measurement design around it should be robust, compact and measure forces within certain accuracy level. Moreover, modification done to the King-pin is not apricated. These are also the challenges faced by V-Tron, a leading company in the field of services in mobility domain. The goal of this project is to design a smart King-pin, which is robust, compact and provides force component measurement within certain accuracy, to the independent e-trailer, without taking input from truck, and investigate the energy management system of the independent e-trailer to explore the charging options. As a result, this can help reduce the emissions and fuel consumption.
Most trailer units currently lack a drivetrain to assist the truck. Given that trailers carry heavy loads, significant power is required to propel them especially during acceleration. Equipping trailers with an electric powertrain can help support the truck during traction and regenerate energy during braking, reducing emissions and energy consumption. This also is in line with the CO2 emissions goal of the European Green Deal for heavy duty vehicles . By utilizing a king-pin, the e-trailer can determine the level of support needed, making it fully independent. Currently, a measurement system for measuring forces on the king-pin is being developed. Using the information of forces, the support by the e-trailer during traction can be defined along with the recaptured energy during braking. Although, it will work in longitudinal direction but has its limitations when a lateral force is acting; like during cornering, road camber, turning etc. In reality, vehicles do not only drive in straight line, so dynamics of the vehicle have a significance role. If the support provided by e-trailer during lateral movement of the vehicle is not controlled, it may have an effect on the general ride and handling outside the longitudinal scenarios and in extreme cases lead to dangerous situations (like jack-knifing). Thus, for refine and safe drivability of the truck-e-trailer combination additional information on the manoeuvring status of the truck e-trailer combination is required. This added information will improvise controllability of the e-trailer and provide a safety net over the already defined e-trailer controls in a longitudinal direction, making basic movements involving lateral direction possible. It is proposed to integrate the articulation angle information, such that the complex electro-mechanical system of the e-tailer driveline can recognize the dynamic movements to help refine the control and ensure safety. Validation will be performed in Hardware-in-loop environment.
To reach the European Green Deal by 2050, the target for the road transport sector is set at 30% less CO2 emissions by 2030. Given the fact that heavy-duty commercial vehicles throughout Europe are driven nowadays almost exclusively on fossil fuels it is obvious that transition towards reduced emission targets needs to happen seamlessly by hybridization of the existing fleet, with a continuously increasing share of Zero Emission vehicle units. At present, trailing units such as semitrailers do not possess any form of powertrain, being a missed opportunity. By introduction of electrically driven axles into these units the fuel consumption as well as amount of emissions may be reduced substantially while part of the propulsion forces is being supplied on emission-free basis. Furthermore, the electrification of trailing units enables partial recuperation of kinetic energy while braking. Nevertheless, a number of challenges still exist preventing swift integration of these vehicles to daily operation. One of the dominating ones is the intelligent control of the e-axle so it delivers right amount of propulsion/braking power at the right time without receiving detailed information from the towing vehicle (such as e.g. driver control, engine speed, engine torque, or brake pressure, …etc.). This is required mainly to ensure interoperability of e-Trailers in the fleets, which is a must in the logistics nowadays. Therefore the main mission of CHANGE is to generate a chain of knowledge in developing and implementing data driven AI-based applications enabling SMEs of the Dutch trailer industry to contribute to seamless energetic transition towards zero emission road freight transport. In specific, CHANGE will employ e-Trailers (trailers with electrically driven axle(s) enabling energy recuperation) connected to conventional hauling units as well as trailers for high volume and extreme payload as focal platforms (demonstrators) for deployment of these applications.
To meet the European Green Deal, new CO2 emission standards for Heavy-Duty-Vehicles (HDV) have been set. The amended Regulation EU-2019/1242 has a wider scope, covering not only lorries but also trailers. From 2030 on (semi-)trailers must reduce their emissions by 10%, even though trailers generally do not emit any CO2-emissions. But how can a trailer save CO2? To calculate emissions, the European Commission has developed VECTO, the Vehicle Energy Consumption Calculation TOol. It is a standardized framework designed to determine fuel consumption and CO2-emissions of HDVs. Analysis show that the two main focus points for CO2 reduction, based on VECTO, are weight reduction and improved aerodynamics. However, equipping trailers with aerodynamic devices or making them lighter isn’t straightforward. Trailers lead a rough life and the industry is adapted to the current trailer designs. Lightweight constructions might harm the lifetime of a trailer and trailers with protruding aerodynamic parts won’t fit on a train anymore. Besides, both solutions have a major influence on the vehicle (roll-over) stability and therefore safety. It is not that evident for a trailer manufacturer to design a (new) trailer that 1) fulfills the CO2 regulations, 2) complies with the constructional requirements and 3) remains safe and stable. This 3-step-approach is really missing for trailer manufacturers, and this is endorsed by Burgers Carrosserie: “How can we validate (upfront) that the trailer is still as “strong” and “safe” if we apply the weight reduction that shows sufficient CO2 saving in VECTO?”. The answer was simple, it isn’t. It is the aim of Trenergy to develop this 3-step approach with complementary simulation tools, where trailer manufacturers can validate their design(s) for CO2 Savings, Construction and Safety. It is intended to make the developed models/tools open source for the Logistic Industry.
