2687-0517 5 205 2014

CNF RUS 8-20 Thieme Torsten info@silicon-saxony.de LBA Differential Pressure Sensors High Immunity to Dust Contamination In this paper First Sensors LBA differential pressure (ΔP) sensors are experimentally compared to other sensors which use the same (thermal-anemometer-based, non-membrane) sensing principle, where differential pressure is inferred from a gas flow through the sensor.. 621.3 LBA differential pressure sensors First Sensors gas flow through https://infocom.spbstu.ru/article/2014.41.1/ 1.pdf

RAR RUS 21-34 Rissing Lutz impt@impt.uni-hannover.de Belski Alexander impt@impt.uni-hannover.de Creutzburg Tom impt@impt.uni-hannover.de Griesbach Tim impt@impt.uni-hannover.de Kaiser Matthias impt@impt.uni-hannover.de Wienecke Anja impt@impt.uni-hannover.de Wurz Marc impt@impt.uni-hannover.de Magnetic MEMS Magnetic MEMS (Micro Electro Mechanical Systems) gained much of importance during the past 25 years. Today for example magnetic MEMS are part of the sensor network in cars. Magnetic sensors measure the rotation of the wheels to generate the information necessary for the ABS (anti-lock brake system) or for stabilization systems like ESC (Electronic Stability Control). They are also used to measure the angle of the stirring wheel as a basic part to implement the drive by wire concept. Another important field of application is the consumer electronic. MEMS are used as a part of an electronic compass. There are many more examples for magnetic sensors and actuators. We will present some examples for magnetic sensors and actuators developed during the last four years at the Institute for Micro Production Technology (IMPT) in Hanover. 621.3 MEMS magnetic sensors magnetoresistive devices modular system EDDY current sensor write head hearing aid implant active microoptical system https://infocom.spbstu.ru/article/2014.41.2/ 2.pdf

RAR RUS 35-42 Peter the Great St. Petersburg Polytechnic University Akulshin Yurii akulshin_yud@spbstu.ru

St. Petersburg, Russian Federation

Lurie Mikhail milur@mail.ru Piatyshev Evgenii pen@mems.ru Glukhovskoy Anatoliy togl@mail.ru Kazakin Aleksey keha@newmail.ru Beta-voltaic MEMS Converter The given paper describes the design of the beta-voltaic converter with a regular relief textured surface. The design of some known beta-voltaic converters has been reviewed. We have also shown the comparison results of the specific power converter for various combinations of a semiconductor and long-lived isotope. 621. 383.8 technology MEMS power conversion https://infocom.spbstu.ru/article/2014.41.3/ 3.pdf

RAR RUS 43-52 Peter the Great St. Petersburg Polytechnic University Akulshin Yurii akulshin_yud@spbstu.ru

St. Petersburg, Russian Federation

Glukhovskoy Anatoliy togl@mail.ru Kazakin Aleksey keha@newmail.ru Komarevtcev Ivan vanec@aport.ru Lurie Mikhail milur@mail.ru Piatyshev Evgenii pen@mems.ru Multifunctional Thermal Sensors The give paper presents the results of NMST Lab in designing and researching thermal MEMS sensors for different purposes. The sensors are based on the MEMS-core converter and micromachining technologies. 681.586.6 technology sensors MEMS https://infocom.spbstu.ru/article/2014.41.4/ 4.pdf

RAR RUS 53-61 Peter the Great St. Petersburg Polytechnic University Akulshin Yurii akulshin_yud@spbstu.ru

St. Petersburg, Russian Federation

Glukhovskoy Anatoliy togl@mail.ru Kazakin Aleksey keha@newmail.ru Kozlov Vladislav vkp@mems.ru Peter the Great St. Petersburg Polytechnic University Korshunov Andrey korshunov@spbstu.ru

St. Petersburg, Russian Federation

Komarevtcev Ivan vanec@aport.ru Lurie Mikhail milur@mail.ru Piatyshev Evgenii pen@mems.ru The given paper presents the research work results of the Nano- and Microsystems Technology laboratory in the field of the technology development and MEMS transducers for different purposes. 621.3 technology MEMS transducers https://infocom.spbstu.ru/article/2014.41.5/ 5.pdf

RAR RUS 63-71 Shubnikov Vladislav vlad.shubnikov@gmail.com Belyaev Sergey sergey.belyaev@d-inter.ru Foot Contour Detection Using Digital Images We have offered a special method of the foot contour detection using three digital images. In two images the foot is placed close to the standard A4 (or US Letter) paper sheet. The paper sheet (with known dimensions) is used like a size calibration object. Taking into account perspectives and other distortions the proposed algorithm builds the foot contour with the accuracy about 1 millimeter. The given high accuracy is enough for commercial applications like virtual shoe fitting or individual shoe manufacturing. 004.931 image processing 3D reconstruction human foot measurement https://infocom.spbstu.ru/article/2014.41.6/ 6.pdf

RAR RUS 72-81 Khurshudov Artem art1783@gmail.com Discovering Local Spatial Relationships for Image Recognition Nowadays the feature detection approach widely used in lots of computer vision applications has been particularly improved by using unsupervised feature learning techniques such as Restricted Boltzman Machines and Sparse Autoencoders. It helps to learn features from large amounts of generally unrelated (or domain-related) data. Unsupervised feature learning has especially become useful combined with deep learning models like convolution neural networks and Deep Belifef Networks. However, when dealing with complex and high-level structured data, as long as with data exposed to lots of invariant transformations (which is highly relevant to a computer vision in 3D and motion), it can become a problem to construct a bag-of-words like a feature dictionary to contain all the possible changes an object can take. Instead, the study offers a different approach involving discovering some relevant spatial relationships that appear across the dataset. The idea by itself is not a new one. The classical example of using spatial structures for recognition would be a distinct pattern of a human face, with two eyes and a mouth. However, most of the existing solutions are strictly limited by a certain domain. The study proposes an algorithm inspired by some properties of a primary visual cortex V1. It mimics the functionality of orientation cells, discovers general properties of a natural image and aggregates them together to extract some useful statistics to be further used in a classification algorithm. 004.93'12 feature detection invariant transform primary visual cortex sparse coding Gabor filter https://infocom.spbstu.ru/article/2014.41.7/ 7.pdf

RAR RUS 82-92 Peter the Great St.Petersburg Polytechnic University Orlov Pavel paul.a.orlov@gmail.com Peter the Great St.Petersburg Polytechnic University Laptev Vladimir laptevsee@yandex.ru Ivanov Vladimir Revisiting the Issue of Eye-Tracking Applying The given paper focuses on the opportunities how to use eye-tracking systems in the field of cognitive science and HCI. We have shown both possibilities of a table based eye-tracking system (SMI RED 250) for the laboratory studies and a head mounted system SMI HED50. The aim of the paper is to define the basic task for an eye-tracking technique to solve. We have achieved such tasks as cognitive studies, the studies of GUI, HCI and the psychology of programming. The obtained results have been provided for each task. 159.931 eye-tracking eye movement HCI GUI programming https://infocom.spbstu.ru/article/2014.41.8/ 8.pdf

RAR RUS 93-99 Rostov Nikolay Algorithm Analysis for Solving the Inverse Kinematic Problems in Robot Motion Control Systems The given article covers the general formulations of inverse kinematic problems for robot motion control systems. We have discussed the difficulties how to solve such problems using analytical and numerical methods. We have also analyzed the convergence of iterative algorithms with the regularization on the trajectory with the points outside of the gripper reachability. The example of an iterative calculation of joint trajectories for a 3-link robot using the recursive algorithm for the Jacobi matrix calculation has been presented. 621.865 robot motion control systems inverse kinematic problems iterative methods algorithm convergence regularization https://infocom.spbstu.ru/article/2014.41.9/ 9.pdf

RAR RUS 100-107 Kotov Vitaly kotov.vitaliy@gmail.com Peter the Great St.Petersburg Polytechnic University Dmitry G. vicerector.int@spbstu.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Polyanskiy Vladimir vapol@mail.ru Quasioptimal Biomorphic Mitigation in Random Vibration of Elastic Objects The given paper investigates the model problem of mitigating random vibrations of a hinged beam using evenly distributed actuators on it. It has been proposed to synthesize the regulators based on the modal decomposition of a controlled object using the linear-quadratic criterion of quality. We have also proposed a quasioptimal method with the minimisation of multiplicity linear-quadratic criteria successively starting with the first eigenform. The mathematical modeling of forced random vibrations and various algorithms of mitigation has been conducted. The robustness of modal regulators has been investigated by varying their parameters. The results have demonstrated a very good degree of mitigation forced random vibrations of a modeling object, especially in the modal control case in comparison with other strategies to solve control problems. 531(075) OPTIMAL CONTROL ROBUSTNESS VIBRATIONS DECOMPOSITION https://infocom.spbstu.ru/article/2014.41.10/ 10.pdf