Identifying mechanical property parameters of planetary soil using in-situ data obtained from exploration rovers
详细信息 查看全文
- 作者：Liang Dinga ; b ; liangding@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Haibo Gaoa ; gaohaibo@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhen Liua ; liuzhen_hit@163.com" class="auth_mail" title="E-mail the corresponding author ; Zongquan Denga ; dengzq@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Guangjun Liub ; gjliu@ryerson.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：Planetary exploration rovers ; Mechanical property ; Parameter estimation ; Wheel&ndash ; terrain interaction ; Terramechanics
- 刊名：Planetary and Space Science
- 出版年：2015
- 出版时间：15 December 2015
- 年：2015
- 卷：119
- 期：Complete
- 页码：121-136
- 全文大小：4961 K
文摘
- •
Approaches of identifying all the mechanical property parameters of planetary soil.
- •
Iterative identification method using integral-form wheel–terrain interaction mechanics equations.
- •
Step-by-step real-time identification using decoupled closed-form analytical equations.
- •
Experimental validation using both single-wheel testbed and four-wheeled rover.