Imagem de perfil de sajjadtaghvaeifr
@sajjadtaghvaeifr
Bandeira de Japan Sendai, Japan
Membro desde 8 de setembro de 2018
5 Recomendações

sajjadtaghvaeifr

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I have phd in mechanical engineering from department of bioengineering and robotics from Tohoku university and I lead a team of expert engineering with the following skills: ***** Mechanical engineeing ***** Solidworks Ansys Mechanical design Inventor Autocad Machine design Matlab Simulink Vibration Control Stress analysis ***** Electrical Engineering ***** Signal processing Image processing Power electronic Power transmission lines Kalman filters Electronics Conrol systems Identification ***** Computer engineering ***** Programming with python, Java, cpp, etc. Neural networks deep learning convolutional neural network artificial intelligence object detection web design and development iOS and Android apps
$25 USD/hr
43 comentários
5.7
  • 96%Trabalhos concluídos
  • 78%No Orçamento
  • 92%Pontualidade
  • 12%Taxa de Recontratação

Itens de Portfólio

Comentários recentes

  • imagem de Kiyash R. Project for Sajjad T. $350.00 USD

    “He is an wonderful , talented engineer. \We will select him for our next project. \”

  • imagem de Knute B. Bed for Disabled $400.00 USD

    “Sajjad is knowledgeable in many areas and did a nice job in providing alternatives to our initial concepts. My only criticism would be that he work to respond faster to questions and answers. On on an average it would take 24 hours to hear back from him.”

  • imagem de Michal R. Project 26504068 has been deleted $140.00 USD

    “scammer and sub contrator lier don't know nothing about phd he is a liar avoid scammer and sub contrator lier don't know nothing about phd he is a liar avoid scammer and sub contrator lier don't know nothing about phd he is a liar avoid scammer and sub contrator lier don't know nothing about phd he is a liar avoid”

  • imagem de Dean P. Exercise Vest $150.00 USD

    “Great final project! The timing of work could be a lot quicker but seems to care about his work and attempted to give his best work and time on my project. I would consider him again on an engineering project.”

  • imagem de House Of Expertise V. A project to use MVOR dataset on ergonomics $300.00 USD

    “The project is not completed according to the dispute”

  • imagem de Kreshnik R. Project 25901239 has been deleted €120.00 EUR

    “He was so knowledgeable and did a good job.”

Educação

Ph. D.

2009 - 2012 (3 years)

Publicações

HMM-based state classification of a user with a walking support system using visual PCA features

In this study, we propose a method for real-time visual state classification of a user with a walking support system. The visual features are extracted using principal component analysis and classification is performed by hidden Markov models, both for real-time fall detection (one-class classification) and real-time state recognition (multi-class classification).

OPTIMAL MOTION PLANNING OF A PLANAR PARALLEL MANIPULATOR WITH KINEMATICALLY REDUNDANT DOF

In this paper, an optimal motion planning algorithm and dynamic modeling of a planar kinematically redundant manipulator are considered.

Detection of Unstable Periodic Orbits and Chaos Control in a Passive Biped Model

In this investigation, two chaos control algorithms based on linearization of Poincare´ map (OGY method) and artificial neural networks (ANNs) are utilized to control the motion of a passive biped model.

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