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Institution

Nagoya Institute of Technology

EducationNagoya, Japan
About: Nagoya Institute of Technology is a education organization based out in Nagoya, Japan. It is known for research contribution in the topics: Thin film & Turbulence. The organization has 10766 authors who have published 19140 publications receiving 255696 citations. The organization is also known as: Nagoya Kōgyō Daigaku & Nitech.


Papers
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Proceedings ArticleDOI
05 Oct 1997
TL;DR: In this paper, a salient-pole permanent magnet synchronous motor (PMSM) was used for low-speed operation, where the rotor position and speed are estimated by the current response of the voltage pulse, which is intermittently applied to the current minor loop.
Abstract: For all the sensorless drives of the permanent magnet synchronous motor (PMSM), the major problem exists in their low-speed operation. This paper gives a solution to this problem by using a salient-pole PMSM. At low speeds, including zero speed, the rotor position and speed can be estimated by the current response of the voltage pulse, which is intermittently applied to the current minor loop. The current response is position dependent, because the winding inductance is a function of the rotor position. By using the relation between the current response and the rotor position, the basic algorithm of the sensorless drive can be developed. Experimental results from a six-pole 1500 RPM 1.5 kW test motor have proved the stable sensorless drive characteristics below 50 RPM, including zero speed, under 0%-100% loaded conditions.

90 citations

Journal ArticleDOI
TL;DR: In this article, the highly enantioselective conjugate addition of nitromethane to β-aryl-β-trifluoromethyl aryl enones in the presence of cinchona alkaloids as chiral catalyst is reported.
Abstract: The highly enantioselective conjugate addition of nitromethane to β-aryl-β-trifluoromethyl aryl enones in the presence of cinchona alkaloids as chiral catalyst is reported.

90 citations

Journal ArticleDOI
TL;DR: This paper deals with fundamental issues of human-robot cooperation in precise positioning of a flat object on a target using in-house made robot prototype and several algorithms implementing these schemes are developed.

90 citations

Journal ArticleDOI
TL;DR: The study showed that TMS combined with personalized electric field modeling can be used for high-resolution mapping of the motor cortex.

90 citations

Proceedings ArticleDOI
06 Sep 2009
TL;DR: From the experimental results, the state mapping based method outperformed the phone mappingbased method, and the transform mapping approach achieved better speech quality after adaptation.
Abstract: A phone mapping-based method had been introduced for cross-lingual speaker adaptation in HMM-based speech synthesis. In this paper, we continue to propose a state mapping based method for cross-lingual speaker adaptation. In this method, we firstly establish the state mapping between two voice models in source and target languages using Kullback-Leibler divergence (KLD). Based on the established mapping information, we introduce two approaches to conduct cross-lingual speaker adaptation, including data mapping and transform mapping approaches. From the experimental results, the state mapping based method outperformed the phone mapping based method. In addition, the data mapping approach achieved better speaker similarity, and the transform mapping approach achieved better speech quality after adaptation.

90 citations


Authors

Showing all 10804 results

NameH-indexPapersCitations
Luis M. Liz-Marzán13261661684
Hideo Hosono1281549100279
Shunichi Fukuzumi111125652764
Andrzej Cichocki9795241471
Kwok-Hung Chan9140644315
Kimoon Kim9041235394
Alex Martin8840636063
Manijeh Razeghi82104025574
Yuichi Ikuhara7597424224
Richard J. Cogdell7348023866
Masaaki Tanaka7186022443
Kiyotomi Kaneda6537813337
Yulin Deng6464116148
Motoo Shiro6472017786
Norio Shibata6357414469
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202316
202272
2021631
2020718
2019701
2018764