Cost-Effective and Fault Tolerant Vehicle Control Architecture for X-by-Wire Systems (Part 1: Architecture Design Based on the Concept of Autonomous Decentralized Systems) Hitachi, Limited Hitachi Research Laboratory

Format:

Book

Conference/Event

Author/Creator:

Yoshimura, Kentaro, author.

Conference Name:

SAE 2005 World Congress & Exhibition (2005-04-11 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2005

Summary:

The X-By-Wire (XBW) is one of the promising technologies for integrated vehicle dynamics control system for the next-generation. The system, in view of ECU architecture, combines multiple ECUs by a high-speed. In this, however, the failure of one ECU leads to system-wide failure. To avoid it, all the ECUs have to be fault tolerant, which is not a realistic solution in terms of cost.We propose a concept for a cost-effective and fault tolerant vehicle control architecture for real-time and scalable X-by-Wire systems. The concept is based on the Autonomous Decentralized Systems [1][2]. The features of the proposed concept are a shared data-field, self-operation, self-check, and self-backup. The proposed architecture will realize a fault-tolerant system without making all the subsystems fault-tolerant

Notes:

Vendor supplied data

Publisher Number:

2005-01-1527

Access Restriction:

Restricted for use by site license