[PDF] Top 20 A New Proxy Measurement Algorithm with Application to the Estimation of Vertical Ground Reaction Forces Using Wearable Sensors

... Abstract: Measurement of the ground reaction forces (GRF) during walking is typically limited to laboratory settings, and only short observations using wearable pressure insoles ... See full document

... Abstract: Measurement of the ground reaction forces (GRF) during walking is typically limited to laboratory settings, and only short observations using wearable pressure insoles ... See full document

... by using the equation of rotational motion of the foot segment and the forces and moments acting on that segment ...inertial sensors were mounted on the trunk, thighs and shanks, as shown in Figure ... See full document

... To assess the vGRF, spatial, and temporal components of walking gait, participants walked on an instrumented treadmill (Gaitway II, Kistler Instrument Corp., Amherst, NY, USA) at two different speeds; 0.83 m s −1 and a ... See full document

... For many analyses, segmental and joint positions are required [10]. For these purposes, systems have been developed that combine GRF data with body orientation information [24], although results have been somewhat ... See full document

... for measurement of strains across the full surface of the sheet after forming is by comparing the size of a grid of circles applied to the surface before forming to the size after ...easily using various ... See full document

... Distance measurement plays a vital role in engineering, science, ...distance measurement is possible only by making contact with the target whose distance is to be measured, but this paper discusses the ... See full document

... the vertical component of GRF had three distinct peaks similar to those in normal walking: an early impact peak followed by a weight loading peak, and a final push-off ...The vertical GRF component pattern ... See full document

... The automotive industry has made significant technological progress over the last decade in the development of on-board control systems for improved car safety, handling, comfort, and preventing of dangerous ... See full document

... As highlighted previously, the literature on the proportionality of the increase in GRF parameters with applied load is contradictory. Results from the present study support the hypothesis that increases in ... See full document

... peak vertical force with ...mid-stance vertical force, when compared with firm substrate (Parkes and Witte, ...peak forces in giraffes are instead dampened by compliant musculotendon ... See full document

... second, to quantify the stride parameters and ground reaction forces of giraffes’ walking gait and 125.. assess how these change with speed; third, to measure the angular kinematics of [r] ... See full document

... DOI: 10.4236/jst.2017.74004 67 Journal of Sensor Technology The capacitor used in the improved rectifier may be a voltage controlled va- ractor diode. Varactors are voltage variable capacitors designed to provide elec- ... See full document

... and vertical climbing, and this makes them an ideal taxa in which to compare these locomotor ...instrumented vertical and horizontal simulated arboreal runways. Forces along the axis of, and normal ... See full document

... parameter estimation of parameters ( , j=0, 1, 2, 3, 4) in equation 2 using Kernel Resamping Technique (KRT), Ordinary Least-Squares (OLS), and Bootstrapping Regression (BR) ... See full document

... Based on Tom F. Novacheck [6], in a complete cycle of running or jogging motions, the runner will be airborne twice, means that in running activity, there will be at any instance where the test subject leap in order to ... See full document

... of algorithm- defined effectiveness and cost per effectively treated patient that may allow plan managers to predict their formulary costs for biologics used to treat ... See full document

... than using body segment parameter data because of the unusual gait adopted (Pavei, Cazzola, & Minetti, 2012), especially if a greater number of kinematic variables is being ... See full document

... variables using two ankle-worn wearable sensors in individuals after unilateral total knee ...measured using an instrumented split-belt treadmill and motion capture ...variable ... See full document

... As illustrated in Table 4, among various classification techniques, the SVM classifier can differentiate PD from normal gait with the highest accuracy. SVM with linear kernel shows about 2% better performance than the ... See full document