Zobrazeno 1 - 10
of 15
pro vyhledávání: '"S. W. Herwald"'
Publikováno v:
Electrical Engineering. 65:91-96
This paper describes the application of the transient analyzer to the solution of servomechanism problems by the electrical-mechanical analogy method. The analogies for angular position servomechanisms are developed in detail together with the fundam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c93b7c5d38dbf2166306a15d4f5e3d
https://doi.org/10.1109/ee.1946.6441569
https://doi.org/10.1109/ee.1946.6441569
Autor:
S. W. Herwald
Publikováno v:
Electrical Engineering. 81:614-617
Evaluation must be considered a continuing necessity during every phase of the large system's life, starting with the conceptual stage and continuing through design, fabrication, test, installation, and finally maintenance and operation. The object o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bffa032988be8a134a8d8b5c79f9c5e
https://doi.org/10.1109/ee.1962.6434397
https://doi.org/10.1109/ee.1962.6434397
Autor:
S. W. Herwald, G. D. McCann
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 66:111-118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::920fe98f39e61dc56af611ee9473a859
https://doi.org/10.1109/t-aiee.1947.5059413
https://doi.org/10.1109/t-aiee.1947.5059413
Publikováno v:
Electrical Engineering. 78:844-847
The Soviet Union invests 27% of its gross national product in new plants each year compared with our 19%. To maintain this higher rate of expansion, heavy emphasis is placed on automation. Observations of a delegation of automation specialists to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0078db3e4ae38dae6965e42696f2e5a1
https://doi.org/10.1109/ee.1959.6445867
https://doi.org/10.1109/ee.1959.6445867
Autor:
S. W. Herwald, G. D. Mccann
Publikováno v:
Electrical Engineering. 65:636-639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f4a6454556811a48c7f37ec9cfd09ea
https://doi.org/10.1109/ee.1946.6439889
https://doi.org/10.1109/ee.1946.6439889
Publikováno v:
Journal of Fluids Engineering. 68:713-718
Mechanical oscillators provide an excellent means for obtaining structural serviceability tests. The adjustable-while-running type is particularly flexible. With it the answers to certain fundamentally difficult problems can be obtained quickly. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7820891e7ae1b32cb418f77e71b34e67
https://doi.org/10.1115/1.4018588
https://doi.org/10.1115/1.4018588
Autor:
S. W. Herwald
Publikováno v:
IEEE Spectrum. 5:83-95
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8a29fa6c6a20b6780eb7df37cf0a30f
https://doi.org/10.1109/mspec.1968.5214691
https://doi.org/10.1109/mspec.1968.5214691
Autor:
G. D. McCann, S. W. Herwald
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 65:636-639
THE MECHANICAL transients analyzer1,2 provides a fast and simple method of obtaining the complete solutions to the performance equations of servomechanisms under any type of operating condition. It has been found to be applicable to the detailed anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f5bcfd63700af43fd3b74a84404464d
https://doi.org/10.1109/t-aiee.1946.5059217
https://doi.org/10.1109/t-aiee.1946.5059217
Autor:
S. W. Herwald
Publikováno v:
Physics Today. 15:22-25
At the Westinghouse Research Laboratories we have recently re‐examined four questions which scientists have asked many times: (1) What does a corporation expect of a central research and development activity?; (2) Why carry out basic research in in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::839da5d466bde764eb3001bc0a2383d7
https://doi.org/10.1063/1.3057969
https://doi.org/10.1063/1.3057969
Autor:
S. W. Herwald
Publikováno v:
IEEE Spectrum. 5:33-38
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b715bf4d7473beda2b40f1e066c04ec
https://doi.org/10.1109/mspec.1968.5215475
https://doi.org/10.1109/mspec.1968.5215475