Barnett Ralph L, Liber Theodore
Mechanical and Aerospace Engineering, Illinois Institute of Technology, Chicago, IL, USA.
Ergonomics. 2006 Feb 22;49(3):293-315. doi: 10.1080/00140130500122516.
Use of unassisted human push capability arises from time to time in the areas of crowd and animal control, the security of locked doors, the integrity of railings, the removal of tree stumps and entrenched vehicles, the manoeuvering of furniture, and athletic pursuits such as US football or wrestling. Depending on the scenario, human push capability involves strength, weight, weight distribution, push angle, footwear/floor friction, and the friction between the upper body and the pushed object. Simple models are used to establish the relationships among these factors.
在人群和动物控制、锁门安全、栏杆完整性、树桩和深陷车辆移除、家具搬运以及美式橄榄球或摔跤等体育活动领域,有时会用到无辅助的人力推能力。根据具体场景,人力推能力涉及力量、体重、体重分布、推角、鞋类/地面摩擦力以及上半身与被推物体之间的摩擦力。使用简单模型来建立这些因素之间的关系。