|
|
|
|
|
Yan Xu, Yilong Yang, He Huang, Gang Chen, Guangxing Li and Huajian Chen
To improve the cushioning performance of soft-landing systems, a novel origami-inspired combined cushion airbag is proposed. The geometry size, initial pressure, and exhaust vent area of the cushion airbags are designed preliminarily using a theoretical ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhiyi Wang, Chuanzhi Chen, Jinbao Chen and Guang Zheng
In this paper, a novel 3D (three-dimensional) soft-landing dynamic theoretical model of a legged lander is developed in detail as well as its numerical solution process. The six degrees of freedom motion (6-DOF) of the base model of the lander with mass ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zeng Wang, Xiancheng Wang and Ruidong Li
In previous research on treadmills, the main focus has been on comparing the physiological differences induced by running on treadmill decks and other exercise surfaces, with relatively little research on the mechanical properties of treadmill decks. Red...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xinyuan Miao, Lin Cheng, Yu Song, Junfeng Li and Shengping Gong
With the deepening of planetary exploration, rapid decision making and descent trajectory planning capabilities are needed to cope with uncertain environmental disturbances and possible faults during planetary landings. In this article, a novel decouplin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhou Yu, Chunyue Zhang, Jiawang Chen and Ziqiang Ren
The geomorphology of the deep-sea environment is complex, including seamounts based on hard rocks and seabeds based on rare soft sediments. Therefore, the frame of the benthic lander needs to be shock and subsidence resistant. In this paper, the static m...
ver más
|
|
|
|
|
|
|
|
|
|
|
Andrea D?Ambrosio, Andrea Carbone, Dario Spiller and Fabio Curti
The problem of real-time optimal guidance is extremely important for successful autonomous missions. In this paper, the last phases of autonomous lunar landing trajectories are addressed. The proposed guidance is based on the Particle Swarm Optimization,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yeong-Bae Kim, Hyun-Jae Jeong, Shin-Mu Park, Jae Hyuk Lim and Hoon-Hee Lee
In this paper, a method for predicting the landing stability of a lunar lander by a classification map of the landing stability is proposed, considering the soft soil characteristics and the slope angle of the lunar surface. First, the landing stability ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yunqian Ma, Yuliang Wei and Deyi Kong
This paper presents the design and development of a miniature integrated jumping and running robot that can adjust its route trajectory and has passive self-righting. The jumping mechanism of the robot was developed by using a novel design strategy that ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dana Cordell and Stuart White
This paper reviews the latest information and perspectives on global phosphorus scarcity. Phosphorus is essential for food production and modern agriculture currently sources phosphorus fertilizers from finite phosphate rock. The 2008 food and phosphate ...
ver más
|
|
|
|
|
|