This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
ISO 26262 C Class Evaluation Method for Motorcycles by Expert Riders Incorporating Technical Knowledge Obtained from Actual Riding Tests
Technical Paper
2017-32-0057
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
In applying the ISO 26262 controllability classification for motorcycles in actual riding tests, a subjective evaluation by expert riders is considered to be the appropriate approach from the viewpoint of safety. We studied the construction of an expert-rider-based C class evaluation method for motorcycles and developed some evaluation test cases reproducing various hazardous events. We determined that it was necessary to accumulate more evaluation cases for further representative scenarios and that, to avoid variations in such evaluations, a method in which different expert riders can carry out testing following a common understanding had to be devised.
Considering these problems for practical application, this study aimed at establishing an actual riding test method for C class evaluation by expert riders and to develop a deeper understanding of test procedures and management. To this purpose, representative hazards related to electrical/electronic (E/E) system failures particular to motorcycle control characteristics were extracted by referring to the hazard cases of passenger cars and ISO/DIS 26262. C class evaluation tests were conducted on some extracted hazards to obtain comparable class ratings. On the basis of the riders’ comments and discussion, it was confirmed that interpreting a baseline for the C0 rating in each assumed scenario is useful in developing a common rider understanding during subjective evaluations. We organized the resulting technical knowledge set and added it to the existing classification method, creating a C class expert-rider-based evaluation method for motorcycles that can feasibly be used in practice.
Recommended Content
| Technical Paper | One Approach to Definition of MSILs and Their Connections with ASILs |
| Journal Article | Research on Method for Classifying Injury Severity Using Motorcycle Accident Data for ISO 26262 |
Authors
Citation
Kawakoshi, M., Kobayashi, T., and Hasegawa, M., "ISO 26262 C Class Evaluation Method for Motorcycles by Expert Riders Incorporating Technical Knowledge Obtained from Actual Riding Tests," SAE Technical Paper 2017-32-0057, 2017.Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| Unnamed Dataset 5 | ||
| Unnamed Dataset 6 | ||
| Unnamed Dataset 7 | ||
| Unnamed Dataset 8 |
Also In
References
- International Standard Road vehicles -- Functional safety -- Part 3: Concept phase ISO 26262-3 Nov. 2011
- Hasegawa , M. and Kaneko , T. Examination of Hazard Analysis and Risk Assessment and Exposure Research in the Real Traffic Situation of ISO 26262 for Motorcycles SAE Int. J. Passeng. Cars - Electron. Electr. Syst. 10 1 95 101 2017 https://doi.org/10.4271/2016-32-0058
- Arai , Y. , Hasegawa , M. , and Harigae , T. Research on Method for Classifying Injury Severity Using Motorcycle Accident Data for ISO 26262 SAE Int. J. Engines 9 1 397 404 2016
- Arai , Y. , Hasegawa , M. , and Harigae , T. Research on Severity Class Evaluation Based on Various Crash Situations Involved with Motorcycles for ISO 26262 SAE Technical Paper 2016-32-0057 2016 10.4271/2016-32-0057
- Kawakoshi , M. , Kobayashi , T. , and Hasegawa , M. ISO 26262 Controllability Evaluation Technique by Expert Riders SETC2015 JSAE 20159746 / SAE 2015-32-0746 2015
- Kawakoshi , M. , Kobayashi , T. , and Hasegawa , M. Construction of an ISO 26262 C Class Evaluation Method for Motorcycles SAE Int. J. Passeng. Cars - Electron. Electr. Syst. 10 1 102 112 2017 https://doi.org/10.4271/2016-32-0059
- Kawakoshi , M. , Kaneko , T. , and Nameki , T. Estimation of Controllability Based on Driver Behavior - A Case of Insufficient Brake-Assist Force SAE Technical Paper 2014-01-0236 2014 10.4271/2014-01-0236
- Draft International Standard Road vehicles --Functional safety -- Part 12: Adaptation for motorcycles ISO/DIS 26262-12 Sep. 2016
- SAE International Considerations for ISO 26262 ASIL Hazard Classification J2980 2015
- JASO T014 (JP) Motorcycles - Slalom test procedure 2013