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Short term motion planners for automated vehicles typically require a reference path as input to optimize the ride quality between distinct vehicle states. This paper presents a novel approach to simplify the generation of such reference paths. It is based on the idea of converting the driving route and all relevant objects from the current vehicle's environment into a road-aligned coordinate system...
The technologies in the automotive industry are becoming smarter and more advanced than before. Complexity of vehicle electronics is becoming a greater issue and often caused by more interfaces, more connections, more displays, more user demand features and more suppliers. This means there is a great need to supply system updates to ensure higher quality and improve functionality. This paper introduces...
Efficient coordination of actuating elements is an important challenge for modern automotive control units in order to deliver the requested torque for propulsion during all driving conditions. Model-based approaches have large potential to deal with the growing complexity. The need for real-time execution leads to fixed time step solution of the model equations. Solving model equations containing...
Automotive industry is interested to ITS as it provides attractive services for connected vehicles aiming at creating a new and very promising business market. However, the security remains a major challenge for the ITS deployment as several critical threats has been identified. In this paper, we present our Cooperative ITS Vehicle Application Oriented Security Framework CIVAS for vehicle ITS stations...
A driver can mask his sleepiness. This study aims to determine effective and reliable indications of a driver's unmasked sleepiness using driver-vehicle data. A Bayesian approach and the signal detection theory were applied to investigate the effectiveness of selected driver-vehicle parameters for this purpose. Twenty subjects participated in three consecutive driving sessions on the simulated 4-lane...
Autonomous driving requires vehicle positioning with accuracies of a few decimeters. Typical low-cost GNSS sensors, as they are commonly used for navigation systems, are limited to an accuracy of several meters. Also, they are restricted in reliability because of outages and multipath effects. To improve accuracy and reliability, 3D features can be used, such as pole-like objects and planes, measured...
The Ethernet-based diagnosis protocol is widely used in automotive systems. Diagnostic gateways have been developed for seamlessly interconnect with Ethernet based diagnostic protocols and traditional in-vehicle network protocols, such as local interconnect network (LIN), controller area network (CAN), FlexRay. A diagnostic gateway is connected to the Internet and manages the interconnection between...
Unlike state-of-the-art Driver Assistance Systems(DAS) upcoming technologies may not base on a static software and system architecture. This is especially true for DAS for truck and trailer combinations were the components needed are distributed over both parts of the articulated vehicle. As a truck might be connected to different trailers changes are very common. In order to handle these changes...
Pedestrian safety is one of the major tasks of automotive radars. Pedestrian detection in practical urban scenarios is challenging task due to the strong vertical and horizontal multipath phenomena from the asphalt roads and surrounding buildings, proximity to other obstacles with highradar cross section, and high probability of blockage by other targets. This work addresses the problem of joint pedestrian...
Media streaming in automotive environments is becoming more important with the proliferation of 3G/4G technologies and the general demand for consuming internet content in cars. Especially the rising popularity of Music on Demand and Media Cloud Storage services pushes automotive manufactures efforts to provide decent music streaming capabilities in vehicles. This fact has recently brought car manufactures...
This paper describes the use of Electric Vehicle Charging Stations (SmartParks) as Shunt Active Filters (SAF) to provide Vehicle-to-Grid (V2G) services to the grid such as reactive power compensation and harmonic elimination. The bidirectional converters used in these parks are used to charge the batteries during off-peak hours, support the grid by providing compensation when demanded and also supply...
In this paper we propose to exploit so called Mission Profiles to address increasing requirements on safety and power efficiency for automotive power ICs. These Mission Profiles constrain the required device performance space to valid application scenarios. Mission Profile data can be represented in arbitrary forms like temperature histograms or cumulated drive cycle data. Hence, the derivation of...
Yaw instability of automotive vehicles occurs dangerous accidents particularly while driving on wet or icy surfaces. Considering wet or icy situations as faults, fault tolerant controllers are suitable to handle the control of automotive vehicles. In order to have yaw stability and increasing maneuverability and safety of faulty systems, using control allocation methods are good choices. This paper...
Automotive Cyber-Physical Systems (ACPS) have attracted a significant amount of interest in the past few decades. The mechatronic control systems that are typically implemented in automotive application, such as engine control, transmission control, throttle control, and braking, typically involve multiple complex physical systems with dedicated embedded controllers that communicate with each other...
Data processing and networking are the key functions in an IVI system. It is an important competitive of the vehicle not only economy and safety but also application of IVI system in the automotive industry. Some automotive interfaces were developed but not adopted because of limitations and difficulty. IVI platforms are developed by automotive OEM and suppliers but not invigorated till now. In this...
iSHARE is an Electric Vehicle (EV) designed and implemented by IDIADA Automotive Technology, based in functionalities assessment, stakeholders requirements and state-of-the-art technologies. With the complete integration of ICT technologies, the iSHARE concept vehicle enables cutting-edge fleet management services and friendly user interaction through an open, comprehensive and reliable interface...
This paper aims to develop the concept and assessment of Chinese EV-Customer Acceptance Index (hereafter refers to EV-CAI,), allowing more understanding on the past and future of Chinese EV marketing and consumer preference to help cities more prepared for EV introduction. By identifying and testing key motivators and inhibitors for EV-CAI, particularly those that affect the customers' attitude towards,...
This work presents a study of how the automotive industry has responded in the last 20 years to pressures driven by economic and environmental issues, and by the transition towards electric mobility. Timelines for the major German automotive OEMs are presented to understand the industry's behaviour in the past in order to design suitable policies that are appropriate to reach future goals around the...
This analysis creates three temporally sequential hypothetical future time periods for a PEV market. In these scenarios, we present six factors which are likely to influence PEV ownership. These factors are the incremental cost of PEVs, the size of vehicles available for purchase, the vehicle manufacturers producing PEVs, vehicle turnover, the cost to install home charging infrastructure and the authority...
The Netherlands Organisation for Applied Scientific Research (TNO) is engaged in research, development and testing of a range of technologies relating to hybrid and electric vehicle energy management and performance. The impact of driver behaviour on vehicle energy consumption is a significant factor, and one which can often be reduced with eco-driving, typically 5–10% or higher in some cases. Eco-driving...
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