PROJECT TITLE :

Achieving Commutation Control of an MRI-Powered Robot Actuator

ABSTRACT:

Actuators that are powered, imaged, and controlled by magnetic resonance (MR) scanners could inexpensively provide wireless management of MR-guided robots. The same as ancient electrical motors, the MR scanner acts as the stator and generates propulsive torques on an actuator rotor containing one or more ferrous particles. Generating maximum motor torque while avoiding instabilities and slippage requires closed-loop control of the electromagnetic field gradients, i.e., commutation. Accurately estimating the position and velocity of the rotor is important for prime-speed management, which may be a challenge thanks to the low refresh rate and high latency related to MR signal acquisition. This paper proposes and demonstrates a technique for closed-loop commutation based on interleaving pulse sequences for rotor imaging and rotor propulsion. This approach is shown to increase motor torque and velocity, eliminate rotor slip, and enable regulation of rotor angle. Experiments with a closed-loop MR imaging actuator produced a most force of nine.four N.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE : Achieving Privacy-friendly Storage and Secure Statistics for Smart Meter Data on Outsourced Clouds - 2017 ABSTRACT: Haplotype phasing is crucial for identifying disease-inflicting variants with phase-dependent
PROJECT TITLE : Achieving Secure, Universal, and Fine-Grained Query Results Verification for Secure Search Scheme over Encrypted Cloud Data - 2017 ABSTRACT: Secure search techniques over encrypted cloud knowledge allow an approved
PROJECT TITLE : Achieving Efficient and Privacy-Preserving Cross-Domain Big Data Deduplication in Cloud - 2017 ABSTRACT: Secure data deduplication will considerably reduce the communication and storage overheads in cloud storage
PROJECT TITLE: Built-in Self-Calibration and Digital-Trim Technique for 14-Bit SAR ADCs Achieving ±1 LSB INL - 2015 ABSTRACT: Several state-of-the-art monitoring and control systems, such as dc motor controllers, power line monitoring
PROJECT TITLE :Achieving Exact Cluster Recovery Threshold via Semidefinite ProgrammingABSTRACT:The binary mask approach has been researched to suppress noise and improve speech intelligibility in noisy environments. An algorithm

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry