Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Kristopher C. Kozak"'
Publikováno v:
Unmanned Systems Technology XIX.
Sensor augmentation with a priori data effectively expands the sensing range and adds new sensing modalities. High resolution elevation maps are registered to live estimates of the ground height to provide robust GPS estimates and to avoid steep slop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2bec71ad66f80e37a7df9827f2b2bc0
https://doi.org/10.1117/12.2266706
https://doi.org/10.1117/12.2266706
Autor:
Marc C. Alban, Kristopher C. Kozak
Publikováno v:
PLANS
This paper presents an overview of the Ranger localization system and its constituent technologies and algorithms. Ranger is a high-precision localization system for ground vehicles that performs map-based localization using a ground-facing camera. R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2468ed4f7dcdee4fae585fb3a9947402
https://doi.org/10.1109/plans.2016.7479698
https://doi.org/10.1109/plans.2016.7479698
Publikováno v:
IEE Proceedings - Control Theory and Applications. 153:314-322
Numerous types of input shapers have been developed to reduce motion-induced vibration. Many of the shapers are designed using non-linear optimisation methods that can be challenging to implement and do not guarantee a global minimum solution. This p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f6ef778372be37ec87e90fcef51f0ee
https://doi.org/10.1049/ip-cta:20050045
https://doi.org/10.1049/ip-cta:20050045
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 128:731-736
Many performance measures for input shaping and command generation have appeared in the literature, but very rarely have these measures been critically evaluated or thoroughly discussed. In this paper we review and discuss a number of key measures of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9b634a240e9d884bdfea45cce56bcc
https://doi.org/10.1115/1.2234493
https://doi.org/10.1115/1.2234493
Publikováno v:
IFAC Proceedings Volumes. 37:501-506
Whole-body vibrations pose a problem to operators of off-road vehicles and heavy machinery. Current vehicle suspension systems including passive seats do not provide adequate vibration suppression for the operator. To deal with this, a three-degree-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc0277cf1c24b9e6f329061ee115a9dd
https://doi.org/10.1016/s1474-6670(17)30393-2
https://doi.org/10.1016/s1474-6670(17)30393-2
Publikováno v:
Journal of Mechanical Design. 126:156-168
Input Shaping is a technique that seeks to reduce residual vibrations through modification of the reference command given to a system. Namely the reference command is convolved with a suitable train of impulses. Input shaping has proven to be success
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30f13b85e108ec5217cc80a47080126
https://doi.org/10.1115/1.1640362
https://doi.org/10.1115/1.1640362
Autor:
Paul A. Avery, Michael Brown, George T. McWilliams, Ryan D. Lamm, Kristopher C. Kozak, Christopher J. Guerra, Bapiraju Surampudi
Publikováno v:
Proceedings of the 2007 Workshop on Performance Metrics for Intelligent Systems.
Over the last few decades, the field of unmanned systems (UMSs) has begun to emerge into a variety of markets. The military has already deployed unmanned air, sea, and ground vehicles. Universities and other research institutions have developed semi-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fcf656c73051216ec5aea202ae75588
https://doi.org/10.1145/1660877.1660884
https://doi.org/10.1145/1660877.1660884
Publikováno v:
RAM
This paper addresses the static analysis of cable-driven robotic manipulators with non-negligible cable mass. An approach to computing the static displacement of a homogeneous elastic cable is presented. The resulting cable-displacement expression is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f08f6d9c47ddf6a5fedfb38769aaf018
https://doi.org/10.1109/ramech.2004.1438035
https://doi.org/10.1109/ramech.2004.1438035
Publikováno v:
Proceedings of 2003 IEEE Conference on Control Applications, 2003. CCA 2003..
Input shaping is a technique used for reducing command-induced residual vibration. A train of impulses, known as the input shaper, is convolved with a reference command, such that the new command causes little or no vibration. The performance, or eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5961d875d7d598ac2d2be2a92232e7ad
https://doi.org/10.1109/cca.2003.1223186
https://doi.org/10.1109/cca.2003.1223186
Publikováno v:
Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301).
Input shaping is a command modification technique for reducing system vibration that has been implemented successfully on a number of mechanical systems. Input shaping was developed from linear systems theory, but it has been applied successfully to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bec917ba29104d130aea6f2de0eed94d
https://doi.org/10.1109/acc.2002.1024916
https://doi.org/10.1109/acc.2002.1024916