Optimal design parameters of the bicycle-rider system for maximal muscle power output.
Optimal design parameters of the bicycle-rider system for maximal muscle power output.
复制标题
自行车骑行者系统的最佳设计参数,以实现最大肌肉功率输出。
DOI:
10.1016/0021-9290(90)90322-t
复制
发表时间:
1990
影响因子:
2.4
通讯作者:
Walter Herzog
中科院分区:
文献类型:
--
作者:
Yasuo Yoshihuku;Walter Herzog
The purpose of this study was to find the optimal values of design parameters for a bicycle-rider system (crank length, pelvic inclination, seat height, and rate of crank rotation) which maximize the power output from muscles of the human lower limb during bicycling. The human lower limb was modelled as a planar system of five rigid bodies connected by four smooth pin joints and driven by seven functional muscle groups. The muscles were assumed to behave according to an adapted form of Hill's equation. The dependence of the average power on the design parameters was examined. The instantaneous power of each muscle group was studied and simultaneous activity of two seemingly antagonistic muscle groups was analyzed. Average peak power for one full pedal revolution was found to be around 1100 W. The upper body position corresponding to this peak power output was slightly reclined, and the pedalling rate was 155 rpm for a nominal crank length of 170 mm.
影响因子:
2.4
作者:
BRAND, RA;PEDERSEN, DR;FRIEDERICH, JA
通讯作者:
FRIEDERICH, JA
DOI:
10.1097/00003086-198310000-00042
发表时间:
1983-01-01
影响因子:
4.2
作者:
WICKIEWICZ, TL;ROY, RR;EDGERTON, VR
通讯作者:
EDGERTON, VR
DOI:
10.1115/1.3138363
发表时间:
1982-01-01
影响因子:
1.7
作者:
BRAND, RA;CROWNINSHIELD, RD;VANKRIEKEN, FM
通讯作者:
VANKRIEKEN, FM