Mishra S, Joshi D, Ribeiro R, Anand S
Department of Biomedical Engineering, Manipal Institute of Technology, Manipal University, 576104, India.
J Med Eng Technol. 2010 Jul-Aug;34(5-6):329-34. doi: 10.3109/03091902.2010.481035.
Electromechanical above-knee prosthetics are widely available, and are reliant on repetitive knee movements of fixed length/angle. This work explores the viability of developing adaptive movements on existing prototypes, through embedded controls from 8051-class 8-bit microcontroller units (MCUs). The system includes an integrated goniometer, intended for measuring the knee angle of the sound limb. The phase delay is subsequently processed to bring about kinematic coordination in the proposed echo-controlled prosthetic.
电动大腿假肢已广泛应用,且依赖固定长度/角度的重复性膝关节运动。这项工作通过8051类8位微控制器单元(MCU)的嵌入式控制,探索在现有原型上开发自适应运动的可行性。该系统包括一个集成测角仪,用于测量健全肢体的膝关节角度。随后对相位延迟进行处理,以在所提出的回声控制假肢中实现运动协调。