{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,2]],"date-time":"2025-08-02T17:50:04Z","timestamp":1754157004557,"version":"3.41.2"},"reference-count":10,"publisher":"Emerald","issue":"6","license":[{"start":{"date-parts":[[2010,6,15]],"date-time":"2010-06-15T00:00:00Z","timestamp":1276560000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.emerald.com\/insight\/site-policies"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,6,15]]},"abstract":"<jats:sec><jats:title content-type=\"abstract-heading\">Purpose<\/jats:title><jats:p>The purpose of this paper is to present a novel dynamometer employing direct torque control (DTC) method, which has wide application prospects in the industry field.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Design\/methodology\/approach<\/jats:title><jats:p>Conventional dynamometers such as eddy dynamometers waste energy, waste water, and operate inconveniently. In this paper, a novel digital electric power dynamometer is proposed which uses a three\u2010phase squirrel\u2010cage induction machine as the loading machine. The system uses a digital signal processor named TMS320LF2407A as the controller to control the three\u2010phase induction machine employing an improved DTC for precise torque tracking. The power dynamometer is in generating mode, using the common\u2010DC\u2010bus to implement energy circulating or through the energy regenerating unit feeding back the networks energy. A direct\u2010torque\u2010controller dynamometer allows very fast torque responses and flexible control. The load torque is regulated conveniently and swiftly.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Findings<\/jats:title><jats:p>Simulations and experiment results show that the design of the electronic power dynamometer based on improved DTC is proper, the control is simple, and digitized and is simple to use.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Research limitations\/implications<\/jats:title><jats:p>The precise torque controls are the main limitations for the high\u2010performance power dynamometer applied. Torque ripples should be small.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Practical implications<\/jats:title><jats:p>Power dynamometer based on DTC is one of the novel ones worth being generalized in place of conventional dynamometers.<\/jats:p><\/jats:sec><jats:sec><jats:title content-type=\"abstract-heading\">Originality\/value<\/jats:title><jats:p>The new approach of a novel digital power dynamometer based on an improved DTC is introduced.<\/jats:p><\/jats:sec>","DOI":"10.1108\/03684921011046799","type":"journal-article","created":{"date-parts":[[2010,7,11]],"date-time":"2010-07-11T21:09:56Z","timestamp":1278882596000},"page":"1018-1028","source":"Crossref","is-referenced-by-count":4,"title":["Research on direct torque control based asynchronous dynamometer for dynamic emulation of mechanical loads"],"prefix":"10.1108","volume":"39","author":[{"given":"Shuxi","family":"Liu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mingyu","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taifu","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"140","reference":[{"key":"key2022012820475468400_b5","unstructured":"Chen, B. (2005), Electric Power Drive for Automatic Control System, Mechanical Industry, Beijing."},{"key":"key2022012820475468400_b3","unstructured":"Chen, H. (2005), \u201cFault tolerant control for switched reluctance motor drive based on fuzzy logic\u201d, Advances in Systems Science and Applications, Vol. 5 No. 2, pp. 219\u201024."},{"key":"key2022012820475468400_b1","doi-asserted-by":"crossref","unstructured":"Collins, E.R. and Huang, Y. (1994), \u201cA programmable dynamometer for testing rotating machinery using a three\u2010phase induction machine\u201d, IEEE Transactions on Energy Conversion, Vol. 9 No. 3, pp. 521\u20107.","DOI":"10.1109\/60.326471"},{"key":"key2022012820475468400_b4","doi-asserted-by":"crossref","unstructured":"Depenbrock, M. (1988), \u201cDirect self\u2010control (DSC) of inverter\u2010fed induction machine\u201d, IEEE\u2010PE, Vol. 3 No. 4, pp. 420\u20109.","DOI":"10.1109\/63.17963"},{"key":"key2022012820475468400_b2","unstructured":"Li, L. (1998), Direct Torque Control of Induction Motors, Mechanical Industry, Beijing."},{"key":"key2022012820475468400_b10","unstructured":"Liu, H., Wang, W. and Jiang, Y. (2002), TMS320LF240x DSP C Language Development and Application, BUAA Press, Beijing."},{"key":"key2022012820475468400_b9","unstructured":"Liu, S. and Wang, M. (2006a), \u201cDesign of direct torque control system of induction machine based on DSP\u201d, Power Electronics, Vol. 40 No. 5, pp. 112\u20105."},{"key":"key2022012820475468400_b8","unstructured":"Liu, S. and Wang, M. (2006b), \u201cDirect torque control of induction machine with current hysteresis band\u201d, Electric Machines & Control Application, Vol. 33 No. 4, pp. 42\u20106."},{"key":"key2022012820475468400_b6","unstructured":"Su, S., Xu, J., Zhao, J., He, D. and Wan, S. (2006), \u201cNew control strategy of unity power factor AC\/DC rectifier\u201d, Advances in Systems Science and Applications, Vol. 6 No. 1, pp. 82\u20108."},{"key":"key2022012820475468400_b7","unstructured":"Xia, Y., Zhou, J. and Yang, L. (2005), \u201cA research of new intelligent voltage\u2010regulating system of aircraft generator\u201d, Advances in Systems Science and Applications, Vol. 5 No. 3, pp. 507\u201011."}],"container-title":["Kybernetes"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.emeraldinsight.com\/doi\/full-xml\/10.1108\/03684921011046799","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.emerald.com\/insight\/content\/doi\/10.1108\/03684921011046799\/full\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.emerald.com\/insight\/content\/doi\/10.1108\/03684921011046799\/full\/html","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,24]],"date-time":"2025-07-24T23:27:00Z","timestamp":1753399620000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.emerald.com\/k\/article\/39\/6\/1018-1028\/271066"}},"subtitle":[],"editor":[{"given":"Hejing","family":"Xiong","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2010,6,15]]},"references-count":10,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2010,6,15]]}},"alternative-id":["10.1108\/03684921011046799"],"URL":"https:\/\/doi.org\/10.1108\/03684921011046799","relation":{},"ISSN":["0368-492X"],"issn-type":[{"type":"print","value":"0368-492X"}],"subject":[],"published":{"date-parts":[[2010,6,15]]}}}