Results 21 to 30 of about 11,664 (50)
This paper proposes a method that aggregates similar portions (code clones) in the developed program and redesigns the current program structure to an adequate program structure.
Masakazu Takahashi +3 more
doaj +1 more source
Constrained Optimal Flyby Guidance Algorithm by Iterative Two-Stage Stochastic Programming
Interplanetary micro-spacecraft have been recently demonstrated for various missions. Orbital control of micro-spacecraft is challenging because the spacecraft systems have severe constraints.
Naoya Ozaki +5 more
doaj +1 more source
Gain-Scheduled Control/Steering Design for a Spacecraft with Variable-Speed Control Moment Gyros
In this paper, we establish the dynamics of a spacecraft with Variable-Speed Control Moment Gyros (VSCMGs). Based on this dynamics, we develop an easy-to-use Linear Parameter-Varying (LPV) model, in which we deal with 3-axis attitude control of a ...
Takahiro Sasaki, Takashi Shimomura
doaj +1 more source
Cutting a Parameter Space for a Multi-Legged Robot Based on Model Checking
This paper proposes a technique to cut a parameter space in dynamic simulations based on model checking. The design object addressed in this paper is a multi-legged robot which is controlled by a Follow-the-Contact-Point (FCP) gait control.
Keisuke Nomura, Shinkichi Inagaki
doaj +1 more source
Pressure Change Leak Detection Based on Lagrange Interpolation Formula
The pressure change method of leak testing has the serious disadvantage of being susceptible to ambient temperature change. Two or more successive leak tests are typically performed to eliminate the error caused by such change.
Masatsugu Ohno +3 more
doaj +1 more source
Implementation and Evaluation of Analog-PIR-Sensor-Based Activity Recognition
These days, smart home applications such as concierge service for residents, home appliance control, and so on are attracting attention. To realize these applications, we need a system which recognizes various human activities accurately with a low cost ...
Masashi Fujiwara +5 more
doaj +1 more source
Economic and Distributed Model Predictive Control: Recent Developments in Optimization-Based Control
The goal of this paper is to give an overview of some recent developments in the field of model predictive control. After a brief introduction to the basic concepts and available stability results, we in particular set our focus on the areas of ...
Matthias A. Müller +1 more
doaj +1 more source
C's: Sensing the Quality of Traffic Markings Using Camera-Attached Cars
Road maintenance requires local city governments to dedicate a substantial amount of funds in finding and repairing damaged traffic marks and pavements. In developed cities, the total road length is so large that the cost becomes unreasonably high.
Takafumi Kawasaki +6 more
doaj +1 more source
Formal Concept Analysis of Programming Operation Using Tangible Tool
This paper describes the structural analysis of the programming operation of the tangible programming tool P-CUBE, which is a tangible block-type programming tool that was developed for use by beginners, including those with visual impairments.
Tatsuo Motoyoshi +4 more
doaj +1 more source
This paper proposes a novel sit-to-stand and stand-to-sit (STS) training system for hemiplegic patients with clonus. Most hemiplegic patients depend on the unaffected leg and perform plantar flexion involuntarily during STS movements.
Ryoichiro Shiraishi +2 more
doaj +1 more source

