Design of a Flapping Aircraft with Variable Angles of Attack Based on a RC/RRU Parallel Mechanism

Autor: Wang Yujin, Hu Rui, Xia Youchang, Xu Luyou, He Miao

Publikováno v: Jixie chuandong, Vol 47, Pp 139-147 (2023)

In order to simulate the flapping flight with variable angles of attack in nature, a flapping aircraft with variable angles of attack based on a RC/RRU parallel mechanism is proposed. Firstly, the model of the RC/RRU parallel mechanism is established

Externí odkaz: https://doaj.org/article/2438ed4e5dc1475fa612d7afbe3864b3

Comparison of different prediction models for estimation of walking and running energy expenditure based on a wristwear three-axis accelerometer.

Autor: Xu L; Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing, China., Zhang J; Institute of Artificial Intelligence in Sports, Capital University of Physical Education and Sports, Beijing, China., Li Z; School of Physical Education and Sport Science, Fujian Normal University, Fuzhou, China., Liu Y; Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing, China., Jia Z; Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing, China., Han X; Faculty of Education, Beijing Normal University, Beijing, China., Liu C; Institute of Artificial Intelligence in Sports, Capital University of Physical Education and Sports, Beijing, China., Zhou Z; Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing, China.

Publikováno v: Frontiers in physiology [Front Physiol] 2023 Oct 30; Vol. 14, pp. 1202737. Date of Electronic Publication: 2023 Oct 30 (Print Publication: 2023).