Stepan Tenenbaum

• Systems Engineer at Bauman Moscow State Technical University

Greenhouse gases absorb the Earth’s thermal radiation and partially return it to the Earth’s surface. When accumulated in the atmosphere, greenhouse gases lead to an increase in the average global air temperature and, as a result, climate change. In this paper, an approach to measuring CO2 and CH4 concentrations using Fourier transform infrared spe...

This work is devoted to the capabilities analysis of constellation and small spacecraft developed using CubeSat technology to solve promising problems of the Earth remote sensing in the area of greenhouse gases emissions. This paper presents the scientific needs for such tasks, followed by descriptions and discussions of the micro-technology applic...

The paper presents the Yareelo project of deploying a constellation of two nanosatellites in low earth orbit. The project has been developed by students, postgraduates and young specialists of Bauman Moscow State Technical University. One of the nanosatellites is designed to observe the Sun using an X-ray spectrophotometer developed by the Lebedev...

A project of constellation consisting of two CubeSat spacecraft for continuous monitoring of solar activity. As a means to deploy the constellation of nanosatellites in the final orbit, a two-bladed rotor sail opening by centrifugal forces is considered. The paper defines the concept of building the nanosatellite constellation, providing technical...

In this paper, we present the project of the solar sail unit for deployment of CubeSat constellation. It is also possible to use this unit for de-orbiting of satellites in fully passive mode. We prove the feasibility of the concept by ballistic calculations taking into account dependence of time of constellation formation from the number of satelli...

The paper is about the history and a final design of the space experiment "BMSTU-Sail" in which it is proposed to deploy the prototype of Heliogyro solar sail. The experiment will be conducted onboard the International Space Station during the EVA. During the experiment, the nanosatellite of CubeSat class will deploy two-blade solar sail stabilized...

In this paper we discuss the current status of 1U CubeSat-based space experiment \BMSTU-Sail" which is being developed by BMSTU graduate, undergraduate students and professors with partial coop- eration with Russian Federal space agency and Russian aerospace industry company RSC \Energia" in the eld of space launch and administrative support. Paper...

I. Introduction The subject of research in this work is a process of thread unrolling from a bobbin. The mathematical model of this process considering motion of thread peace on a bobbin and unrolled peace is proposed. The dimension of system of differential equations for this model is constant during deploying.The relevance to simulate this proces...

The paper is about heliogyro solar sail deployment experiment called BMSTU-Sail which is developed by Bauman Moscow State Technical University (BMSTU) students and this experiment’s main aim is the validation of heliogyro deployment technology. Small prototype of two bladed solar sail will be deployed from picosatellite which will be launched by co...

This paper is about research of dynamics of spatial motion of two-blade heliogyro solar sail considering different types of perturbing effects with their responsiveness and range. The main purpose of this work is determination of list of design objectives and their range to provide sustainable movement of picosatellite with two-blade solar sail in...

The invention relates to engine systems for spacecraft with a solar sail and can be used when maneuvering the spacecraft with the solar sail for improved control of the thrust of said spacecraft. The result consists in the possibility of reorientating the spacecraft in three dimensions, independently of the action of solar radiation (solar pressure...

Large scale space structures, such as solar sails, will be able to become a vital part of space exploration. The BMSTU-Sail project was proposed to test frameless thin-filmed solar sail, deploying by centrifugal forces. It is not possible to conduct a full test of deployment process of solar sail on Earth. There are also no good ways to neutralize...