International Framework for Collaboration between European and Japanese Standard Consortia: The Case of the Automotive LAN Protocol

International Framework for Collaboration between European and Japanese Standard Consortia: The Case of the Automotive LAN Protocol

Akio Tokuda (Ritsumeikan University, Japan)
DOI: 10.4018/978-1-60566-320-3.ch011
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Abstract

To develop automobiles that fulfill the criteria of “environment-friendliness” “advanced safety”, and“riding comfort”, coordination between ECUs (electronic control units) is indispensable. Since one or a number of functions is carried by the coordination of separate ECUs, it is important to standardize automotive LAN protocols to ensure reliable interoperability. In parallel with standardization, conformance test specifications for the protocols have played an increasingly important role in securing the interoperability of the complex LAN bus system. The present chapter, whose purpose is to examine the international collaborative framework which has been established between European and Japanese consortia since 2006 for the standardization of the automotive LAN protocol known as “FlexRay”, will focus on the contribution of the Japanese standard consortium to the drafting of the original conformance test specifications. The FlexRay protocol is expected to become the de facto standard in the automotive high-speed safety protocol market.
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Introduction

Quantity in the Ancient Regime was bound up in ritual and custom. This meant that measurement standards were potentially open to dispute, negotiation, and change ― albeit with the consent of the local community. (Ken Alder, 2002)

This chapter examines the international framework for collaboration between European and Japanese standard consortia in the standardization of the automotive LAN protocol known as FlexRay and focuses on the contribution of the Japanese standard consortium in drafting the original conformance test specifications. The FlexRay is seen as the most promising candidate as de facto standard for the next-generation automotive high-speed LAN bus system. In the course of the analysis, our focus will be on the Germany-based FlexRay Consortium (hereafter FRC) and the Japan-based JasPar (Japan Automotive Software Platform and Architecture).

In the case of the automotive LAN protocol studied here, as in the other standard-setting processes of the standard consortia, we reaffirm that there is no pre-determined optimal solution available to serve as the standard (Doz, Olk, Ring, 2000; Ring, Doz, Olk, 2005). In the standard-setting process, the ‘strategic intents’ of the players active in the consortia are at work. Accordingly, the solution arrived at is the result of a compromise between the intents of the players involved. Analyzing who the players are and what kinds of strategic intent are behind their actions, and responding proactively to these actions, is the modus operandi of the world of standardization. Whether to make an exit from the process, or to raise your voice in the process, or to just indicate your loyalty toward the process (Hirschman, 1970): whichever of these options is chosen, players who do not have a clear strategy can easily be forced into a disadvantageous position right from the pre-competitive stage (Kurihara, 2006; Tokuda, 2007). The players involved in FRC and JasPar, and these standard consortia themselves, are no exception to this rule.

A case study taken from the FlexRay standardization process provides suitable material for an examination of the strategic process (or political decision-making process) which is at work both within and between the consortia. The standardized specifications adopted as a result are no more than the ‘product of a compromise’ worked out on the basis of the normative judgments made by the standard consortia after reconciling the interests of the various players involved. If only to avoid ‘compromise results’ damaging to the interests of the Japanese automotive industry, JasPar should respond to FRC’s normative judgments with a consistent strategy embracing options for bargaining.

The present chapter attempts to understand the strategic intent of JasPar’s contribution vis-à-vis FRC under the collaborative framework. In doing so, we will first trace back the process of standardization of automotive LAN protocols, which used to be centered on the individual protocols of the different manufacturers (Section 1); we will then examine some of the distinctive features of the collaborative framework with particular reference to the division of labour between the consortia (Section 2); finally we will investigate the reason why JasPar decided to draft the corresponding conformance test specifications as their contribution to FRC, using the Consumption Decision Model as the analytic tool for this investigation (Section 3).

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1. History Of Automotive Lan Protocol Standardization

With the aim of realising technological innovation (‘environment-friendliness’, ‘advanced safety’, and ‘riding comfort’), automobile manufacturers (hereafter OEMs) are confronted by the need to gather the increasing number of ECUs (electronic control units) into a single network with decentralised-coordination control (Reed Electronics Research, 2006; Riches, 2006). For instance, in Toyota’s development of the ‘environment-friendly’ automobile PRIUS, coordination of the engine control unit with the braking control unit and the motor control unit was essential, while for the application known as the radar cruise system, which Honda fitted in the INSPIRE and ODYSSEY to realise an ‘advanced safety’ automobile, coordination was necessary between the vehicle speed control device, the adaptive cruise control device, the powertrain ECU, and the brake ECU.

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Table of Contents
Preface
Kai Jakobs
Chapter 1
Martina Gerst, Eric Iversen, Kai Jakobs
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Chapter 2
Knut Blind, Stephan Gauch
The chapter provides an overview and subsequent analysis of the demand for e-government standards in the EU. It describes the requirements for... Sample PDF
The Demand for E-Government Standards
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Chapter 3
Knut Blind
Against the background of theoretical typologies of service standards, a survey among European service companies addressed the question, in which... Sample PDF
A Taxonomy of Service Standards and a Modification for E-Business
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Chapter 4
Richard Hawkins
With specific reference to information and communication technologies (ICT), this Chapter examines the structural relationship of various... Sample PDF
Business Models and the Dynamics of Supply and Demand for Standards
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Chapter 5
Ian Graham, Raluca Bunduchi, Martina Gerst, Robin Williams
For RFID technology (radio frequency identification), the forms of the standardisation processes are co-evolving with the technology and are being... Sample PDF
Emergence of Standardisation Processes: Linkage with Users
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Chapter 6
Kai Jakobs
This chapter briefly outlines a study that looked at potential links between ICT / e-business standards’ origins and their subsequent success in the... Sample PDF
Perceived Relation between ICT Standards' Sources and their Success in the Market
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Chapter 7
Kai Jakobs, Jan Kritzner
The chapter tries to provide the information that potential standards-setters should consider when selecting a standards setting body (SSB). It... Sample PDF
How to Select the Best Platform for ICT Standards Development
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Chapter 8
W. Lemstra, V. Hayes
In this chapter the authors explore and describe the role of the innovating firm in relation to the standards making process of Wireless-Local Area... Sample PDF
The Shaping of the IEEE 802.11 Standard: The Role of the Innovating Firm in the Case of Wi-Fi
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Chapter 9
Tom McGuffog
In this chapter, the evolution of e.business is described. The ever-changing balance between demand and supply is outlined. The conclusion is... Sample PDF
The Evolution of e.Business: Can Technology Supply Meet the Full Business Demand?
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Chapter 10
Mingzhi Li, Kai Reimers
This chapter analyses and evaluates the Chinese government’s 3G policy of supporting the creation and implementation of the country’s indigenous... Sample PDF
China's Practice of Implementing a 3G Mobile Telecommunications Standard: A Transaction Costs Perspective
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Chapter 11
Akio Tokuda
To develop automobiles that fulfill the criteria of “environment-friendliness” “advanced safety”, and“riding comfort”, coordination between ECUs... Sample PDF
International Framework for Collaboration between European and Japanese Standard Consortia: The Case of the Automotive LAN Protocol
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Chapter 12
Tineke M. Egyedi
There is a continuous pressure for improvement in e-business. Increasing technical possibilities, new forms of outsourcing, the ongoing integration... Sample PDF
Between Supply and Demand: Coping with the Impact of Standards Change
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Chapter 13
Mogens Kühn Pedersen, Vladislav V. Fomin, Henk J. de Vries
The fast growth in globalization stimulates the trend of open standards and challenges governments in devising policies for the national information... Sample PDF
Open Standards and Government Policy
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Chapter 14
Ioannis P. Chochliouros, Anastasia S. Spiliopoulou, Tilemachos D. Doukoglou, Elpida Chochliourou
The European Authorities have promoted a specific and innovative framework for the use of electronic signatures, allowing the free flow of... Sample PDF
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Chapter 15
Esther Ruiz Ben
In recent years, the ICT branch has experienced new internationalization impulses through the improvement of offshore practices. Particularly the... Sample PDF
Quality Standardization Patterns in ICT Offshore
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Chapter 16
Manuel Mora, Ovsei Gelman, Rory O’Connor, Francisco Alvarez, Jorge Macías-Luévano
This chapter develops a descriptive-conceptual overview of the main models and standards of processes formulated in the systems engineering (SE)... Sample PDF
An Overview of Models and Standards of Processes in the SE, SwE, and IS Disciplines
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Chapter 17
Martina Gerst, Kai Jakobs
Successful cooperation between large manufacturers and their suppliers is a crucial aspect, especially in the automotive industry. Such mutually... Sample PDF
E-Business Standardization in the Automotive Sector: Role and Situation of SMEs
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