The present invention provides a flexible
exoskeleton system and method capable of monitoring the multivariate physiological
energy consumption of the wearer, the whole structure is fixed to the wearer through a soft shell, a wire spool is driven to rotate through a high-
power steering engine, Bowden wires wound around the wire spool are driven to be wound and unwound, and power assisting and unloading of hip joints and
ankle joints are achieved; the flexible
exoskeleton control module collects motion information through an IMU, performs motion intention recognition, generates a PWM
signal according to a recognition result, drives a stay wire steering engine to rotate, collects a
Bowden cable tail end tension through a tension and compression sensor, feeds back a tension result to generate a PWM
signal, and drives the stay wire steering engine to rotate; the multi-element physiological
energy consumption analysis module collects physiological signals, carries out filtering,
feature extraction and weighted fusion on the signals and carries out
energy consumption calculation in the upper computer, an energy consumption calculation result is transmitted to the
microprocessor through a TCP protocol, the energy consumption result is fed back to generate a PWM
signal, and the stay wire steering engine is driven to rotate; and meanwhile, real-time display is carried out based on a labview energy consumption monitoring display interface.