Angular Displacement
A Measuring Method for Angular Displacement Based on Correlation Algorithm
... A new method of measuring angular displacement based on correlation algorithm is put forward in the paper. Comparing with the existing methods, the proposed method has strong anti-noise and anti-part-data- ...
7
Development of Compact Rugged Fiber Optic Sensor Probe for Linear and Angular Displacement Measurement
... Linear and angular displacement measurement is required in many movable structures. Potentiometers are the commonly used sensor for these measurements. Potentiometer suffers with problems of high wear and ...
6
The relation between angular displacement of the hammer in the double support phase and its velocity in the hammer
... the angular displacement of the hammer in the double support phase tends to be reduced in the better throwers and that the tangential velocity of the CG of the hammer at the end of the throw is more related ...
8
AN APPLICATION OF H FUNCTION AND GENERALIZED POLYNOMIALS IN THE STUDY OF ANGULAR DISPLACEMENT IN A SHAFT II
... 1. Introduction. As an example of the application of H -function ( [8],[9] ) and generalized polynomials in applied mathematics, we consider the problem of determining the twist (x,t) in a shaft of circular section ...
9
Volume 5, Issue 3, 2019
... the angular displacement in the hip and knee joint was ...the angular displacement were filtered by a digital Butterworth 2nd pass filter with a cutoff frequency of 4 Hz (Elmer & Martin, ...
12
Vol 4, No 2 (2013)
... The angular displacement versus dimension less time profiles, the angular velocity versus dimensionless time profiles and phase plane portraits are illustrated for wide spectra of the per turbation ...
20
Design of an Apple-Picking End Effector
... A motor-driven end effector with 9 degrees of freedom has been designed. Information of the joint position is transmitted to the potentiometer through gears to realize the position control for the finger joint. The ...
9
Lower limb alignment and laxity measures before, during and after total knee arthroplasty : a prospective cohort study
... Following TKA, the 215 valgus stress angulation was greater intraoperatively than in the clinic, whereas for varus 216 angular displacement there was no significant difference between cl[r] ...
26
A flexure based kinematically decoupled micropositioning stage with a centimeter range dedicated to micro/nano manufacturing
... This paper presents a novel flexure-based kinematically decoupled XY positioning stage directly driven by two linear motors. The mechanism of the XY positioning stage has been introduced firstly, and the dynamic model of ...
9
Gait Recognition By Walking and Running: A Model Based Approach
... The angular displacement of the thigh and lower leg rotation (of both walking and running) is extracted via temporal template matching with the dynamically coupled oscillator model as the underlying ...
6
Parkinson’s Disease Treatment as Seen from a Mechanical Point of View
... Tremor is considered as the most common faced abnormal involuntary movement disorder and the source of functional disability. Parkinson disease (PD) is a slowly progressive degenerative disorder of the central nervous ...
11
2011 Mech FR
... The torsion pendulum shown above consists of a disk of rotational inertia I suspended by a flexible rod attached to a rigid support. When the disk is twisted through a small angle q , the twisted rod exerts a restoring ...
9
Kinematic and Centre of Pressure (COP) Parameters in Golf Putting
... Figure 2.1.5a and b: (a) The relationship between angular displacement of the pendulum and putter head velocity at ball contact, and (b) the relationship between backswing length horiz[r] ...
369
Rapid adjustment of pecking trajectory to prism induced visual shifts in crows as compared with pigeons
... Pecking in birds is analogous to reaching and grasping movements in primates. Earlier studies on visuomotor control in birds, which were conducted mostly in pigeons, suggested that avian pecking is controlled ...
11
Shock attenuation in the human lumbar spine during walking and running
... Froude number gravitational acceleration ground reaction force lumbar lordosis amplitude of lumbar lordosis angular displacement mean lumbar lordosis standing or dynamic velocity of lumb[r] ...
11
Passive maintenance of high angle of attack and its lift generation during flapping translation in crane fly wing
... Fig.5 is a schematic diagram of the flapping motion of the model wing in the stroke plane. The flapping motion is similar to the sinusoidal motion, but has higher accelerations and decelerations during the stroke ...
10
Exponential based spiral dynamic algorithm for modeling of a flexible manipulator system
... EXPONENTIAL-BASED SPIRAL DYNAMIC ALGORITHM In adaptive SDA, instead of constantly changing the step size through constant spiral radius and rotational angle or angular displacement, the [r] ...
7
Subgroups of lumbo pelvic flexion kinematics are present in people with and without persistent low back pain
... pelvic angular displacement at S2, (iv) lumbo-pelvic coordination (also known as lumbo-pelvic rhythm) measured as the percentage of lumbar contribution to trunk movement, using two methods; area under the ...
13
Objective measurement of head movement differences in children with and without autism spectrum disorder
... Using automated measurement, we quantified differences in the quantity and speed of head movement between children with and without ASD, finding differences in the lateral (yaw and roll) but not vertical (pitch) domain. ...
10
II.S YNTHESIZING PRINCIPLES OF NONCIRCULAR PITCH
... the angular displacement of gear 2 displays a nonlinear variation. Thus, the rotating speed ratio is not a constant. Science gear 1 and gear 2 are periodical rotating, the rotating speed ratio displays a ...
6