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#modaltest Tag

17 Aug

Inertial Electrodynamic shaker working principle

by Dynalabs
in Uncategorised
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/*! elementor - v3.6.7 - 03-07-2022 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Inertial Electrodynamic shakers /*! elementor - v3.6.7 - 03-07-2022 */ .e-container.e-container--row .elementor-spacer-inner{width:var(--spacer-size)}.e-container.e-container--column .elementor-spacer-inner,.elementor-column .elementor-spacer-inner{height:var(--spacer-size)} Inertial electrodynamic shaker is very similar to the voice coil which is used in speakers. /*! elementor - v3.6.7 - 03-07-2022 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=".svg"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} Figure 1: Voice coil cross section Voice coils work according to the Newton’s second law: F=ma       ...

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24 Mar

Modal Test & Modal Analysis

by Dynalabs
in Uncategorised
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/*! elementor - v3.6.7 - 03-07-2022 */ .elementor-toggle{text-align:left}.elementor-toggle .elementor-tab-title{font-weight:700;line-height:1;margin:0;padding:15px;border-bottom:1px solid #d4d4d4;cursor:pointer;outline:none}.elementor-toggle .elementor-tab-title .elementor-toggle-icon{display:inline-block;width:1em}.elementor-toggle .elementor-tab-title .elementor-toggle-icon svg{-webkit-margin-start:-5px;margin-inline-start:-5px;width:1em;height:1em}.elementor-toggle .elementor-tab-title .elementor-toggle-icon.elementor-toggle-icon-right{float:right;text-align:right}.elementor-toggle .elementor-tab-title .elementor-toggle-icon.elementor-toggle-icon-left{float:left;text-align:left}.elementor-toggle .elementor-tab-title .elementor-toggle-icon .elementor-toggle-icon-closed{display:block}.elementor-toggle .elementor-tab-title .elementor-toggle-icon .elementor-toggle-icon-opened{display:none}.elementor-toggle .elementor-tab-title.elementor-active{border-bottom:none}.elementor-toggle .elementor-tab-title.elementor-active .elementor-toggle-icon-closed{display:none}.elementor-toggle .elementor-tab-title.elementor-active .elementor-toggle-icon-opened{display:block}.elementor-toggle .elementor-tab-content{padding:15px;border-bottom:1px solid #d4d4d4;display:none}@media (max-width:767px){.elementor-toggle .elementor-tab-title{padding:12px}.elementor-toggle .elementor-tab-content{padding:12px 10px}} What is Modal Testing and Modal Analysis? What is the objective? Modal tests are the basis for performing modal analysis and making conclusions on the structural dynamics of test...

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16 Mar

Articles

by Dynalabs
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/*! elementor - v3.12.2 - 23-04-2023 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=".svg"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} /*! elementor - v3.12.2 - 23-04-2023 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Electrodynamic Shakers & Accessories Modal Test & Modal Analysis Shaker Selection /*! elementor - v3.12.2 - 23-04-2023 */ .elementor-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));--align-self:var(--container-widget-align-self,initial);--flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))} Inertial Shaker Working Principle Sensor Selection Vibration Shakers in Aerospace...

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02 Feb

Renewable Energy

by Dynalabs
in Uncategorised
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 Wind Turbines  In order to prevent any damage in wind turbines, Dynalabs shakers,  accelerometers and gyroscopes play an important role. Continuous monitoring of wind turbines ensures early detection of critical changes in the components. Modal tests are to see detailed analyses of  dynamic behavior of wind turbines. Thanks to Dynalabs shakers, these tests ensure the wind turbines vibrate with defined forces. Dynalabs accelerometers detect reactions exactly, which makes it...

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01 Feb

Aerospace

by Dynalabs
in Uncategorised
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 Aviation Industry  Dynalabs MEMS sensors are used in flutter tests, structural analysis and also for navigation. Dynalabs inertial sensors play an important role in safety in aerospace industry. Dynalabs sensors are lightweight and compact. Sensors used in aviation testing and measuring applications should withstand high temperatures and pressures. Thanks to MEMS technology, Dynalabs sensors provide these features and ensure safety in aviation industry with giving accurate measurement.  /*!...

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03 Jan

Applications

by adwise
in Uncategorised
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/*! elementor - v3.5.6 - 28-02-2022 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=".svg"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} /*! elementor - v3.5.6 - 28-02-2022 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}Modal Test Ground Vibration Test(GVT) Cubesat Project Vibration Test...

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31 Dec

Modal Test

by adwise
in Uncategorised
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/*! elementor - v3.5.5 - 03-02-2022 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=".svg"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} In real life applications, machine parts and mechanical systems are rarely under static loading. Most of the time they are excited by dynamic loads. The structure responds to these dynamic loads according to its dynamic parameters such as natural frequencies and mode shapes. Therefore, an engineer has to have a solid insight about the dynamic...

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31 Dec

Ground Vibration Test – GVT

by adwise
in Uncategorised
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/*! elementor - v3.5.5 - 03-02-2022 */ .elementor-widget-image-carousel .swiper-container{position:static}.elementor-widget-image-carousel .swiper-container .swiper-slide figure{line-height:inherit}.elementor-widget-image-carousel .swiper-slide{text-align:center}.elementor-image-carousel-wrapper:not(.swiper-container-initialized) .swiper-slide{max-width:calc(100% / var(--e-image-carousel-slides-to-show, 3))}  Ground Vibration Testing (GVT) is a specific type of modal test that is performed for aircrafts. The GVT is a very important step in the design process of the aircraft and it is a part of the certification process. The test procedure is basically the same as a regular modal test....

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20 Dec

Inertial Shaker

by adwise
in Uncategorised
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Inertial shakers and modal shakers have similar areas of application and are both utilized for evaluating vibrational behavior in structures, such as modal shakers. However, compared to the modal shakers, the connection styles are different. The body of the inertial shaker itself vibrates. For this reason, inertial shakers are fixed directly to the structure. Compared to modal shakers, it is easier to use. Depending on the...

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20 Dec

Modal Shakers

by adwise
in Uncategorised
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Modal shakers are used to study the vibration behaviour of structures. No specimen is mounted on these shakers. These shakers are attached to the structure with a stinger and the force is transferred from the shaker to the structure via this stinger. The structure under test and/or the modal shaker can be suspended during the test using components such as an elastic rope or spring...

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