bidirectional motor 2
A new two phase bidirectional hybrid switched reluctance motor /field-assisted generator
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The switched reluctance motor is a simple and robust machine, which has found application over a wide power and speed ranges in different shapes and geometries. This study introduces a new two phase hybrid configuration for a switched reluctance motor /field
Bidirectional electrostatic linear shuffle motor with two degrees of freedom
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We report on an electrostatic linear inchworm micromotor with two translational degrees-of- freedom. The motor employs built-in mechanical leverage to convert normal deflection of a flexible cross-plate into a small in-plane step and four electrostatic clamps to enable
Low-cost bidirectional brushed dc motor control using the pic16f684
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This application note discusses how to use the Enhanced, Capture, Compare, PWM (ECCP) on the PIC16F684 for bidirectional , brushed DC (BDC) motor control. Low-cost brushed DC motor control can be used in applications such as intelligent toys, small appliances and
Dual topology of the gastric proton pump: A bidirectional molecular motor for the simultaneous uphill transport of H and K
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In vitro studies on gastric H+, K+-ATPase (proton pump) activity in intact mucosa and gastric microsomal vesicles revealed exterior cell-surface located potassium-stimulated para-nitro phenyl phosphatase (K+-pNPPase) activity which correlated well with ion (H+) channel
Speed nonlinear predictive control of a series dc motor for bidirectional operation
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This paper presents a speed nonlinear predictive control scheme for a Series DC Motor . The proposed scheme is capable of overcoming the singularity presented when the current approaches to zero and the inherently non-linear behaviour. The control scheme presented
Bidirectional LUO Converter Fed Switched Reluctance Motor
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The present work aims at designing and modelling of a bidirectional DC-DC LUO converter for driving a Switched Reluctance Motor . LUO converters are new series of DC/DC Converters that have very low ripple of voltage and current and have output wave with high
Dual Motor Bidirectional Electronic Speed Control
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This document describes an electronic speed control designed to drive two DC motors from a 7.2 Volt battery pack to be controlled by a commercial multi channel model radio control system. Conceived for a tank-like vehicle, one motor drives the left side wheels or tracks and
Bidirectional Speed Control of DC Motor Based on Pulse Width Modulation using Microcontroller
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This paper presents a design, simulation and implementation of Pulse Width Modulation (PWM) speed control system of DC motor using microcontroller (MCU). The PIC16F877A microcontroller is programmed to generate two periodic PWM signals from its
Identifying a perceptual mapping from bidirectional skin stretch patterns to motor space perceptions: a preliminary study
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Sensory substitution via cutaneous skin stretch has been widely used in a broad field of applications for the past decade. Its efficiency has also been shown in devices such as a wearable haptic display , a stylus-like device , a fingertip haptic device , an upper
ANFIS Based Speed Control of BLDC Motor with Bidirectional DC DC Converter
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In this paper we have designed Adaptive Neuro fuzzy Inference System (ANFIS) controller for the speed control of bidirectional brushless DC motor (BLDC). The fuzzy models under the framework of adaptive networks are called Adaptive-Neuro Fuzzy Inference System. The
Action-sentence compatibility effect: Neural markers of bidirectional motor -language relation
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Background: Behavioural studies have provided evidence for an action-sentence compatibility effect (ACE) that suggests coupling of motor mechanisms and action sentence comprehesion. When both processes are concurrent, it is expected that the action sentence
Werner Syndrome Protein Forms a Bidirectional Fork Regression Motor Whose Direction is Switched at DNA Modifications
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During DNA replication, the replication machinery frequently stalls at various DNA damages. Regression of stalled replication forks by ATP-driven molecular motors is an indispensable process for reactivation of the stalled replication. To elucidate the fork regression
Engineering A Controllable Bidirectional Molecular Motor
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Monday, February 22 229a specialized for motion toward either the (þ) or (-) end of actin filaments. Previous work has shown that directionality of recombinant myosins may be altered via the genetic insertion or removal [2, 3, 4] of structural motifs that redirect the
Bidirectional synaptic plasticity and motor learning in the cerebellum
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Figure 2. Synaptic plasticity at PF-SC synapses is induced by stimulation or pairing protocols. A, plots of the amplitudes, against time, of excitatory postsynaptic currents (EPSC) induced in SCs by PF stimulations. At time= 0 min, at protocol of stimulation of PFs at low
Bidirectional speed control of PMBLDC motor -A Hardware Implementation
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Now a days, PMBLDC motor is very popular in an industrial and household applications due to its high efficiency, high power density and low maintenance cost. The rapid advancement in power electronics devices and microcontrollers aids the use of PMBLDC motor in
A Soft-Switching Isolated Bidirectional Converter Fed Induction Motor Drive
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This paper proposes a soft switching isolated bidirectional LLC converter fed induction motor drive with a new control scheme. All the switches in the proposed topology can achieve soft switching. Compared with traditional isolated bidirectional dc dc converters
Bidirectional Z-Source converter with hybrid system fed PMDC motor for electric vehicles
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The bidirectional DC-DC converters have been widely used in micro-grids, renewable energy systems, electric vehicles and other applications to ensure the power flows from and to, or between various energy storage devices. Energy storage systems have been a major
IDENTIFYING A PERCEPTUAL MAPPING FROM BIDIRECTIONAL SKIN STRETCH PATTERNS TO MOTOR SPACE PERCEPTIONS
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▪ Sensory augmentation via the cutaneous skin stretch feedback has been widely used in various fields for the past decade .▪ For human-machine interface, a control-todisplay gain, eg, the ratio between displacements of a mouse movement (mm) and a cursor
Modeling and Control of Bidirectional DC DC Converter Fed PMDC Motor
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The present work aims at designing and modelling of a bidirectional DC DC converter for driving a Permanent Magnet DC (PMDC) motor for Hybrid Electric Vehicle (HEV) and Electric Bikes (EV) application. Permanent Magnet Brushed DC (PMBDC) motors and
Implementation of Solar Based Bidirectional Dc-Dc Converter with ZVS using PMDC motor
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In this project presents a new non conventional energy source based bidirectional dc/dc converter for transfer the power in both directions. The nonconventional source of solar energy with Maximum Power Point Tracking is used to avoid the demand of electric power