{"id":4440,"date":"2024-05-23T13:36:34","date_gmt":"2024-05-23T05:36:34","guid":{"rendered":"http:\/\/en.siasun.com\/?p=4440"},"modified":"2026-04-07T09:14:58","modified_gmt":"2026-04-07T01:14:58","slug":"electricdrive-nvh-automatic-detection","status":"publish","type":"post","link":"https:\/\/en.siasun.com\/electricdrive-nvh-automatic-detection.html","title":{"rendered":"Electricdrive NVH automatic detection"},"content":{"rendered":"\n
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Introduction<\/a><\/a><\/div>
Customer PainPoints<\/a><\/a><\/div>
Bene\ufb01ts<\/a><\/a><\/div><\/div><\/div><\/div>\n\n\n\n
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Introduction<\/strong><\/h2>\n\n\n\n

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Electricdrive NVH automatic detection<\/strong><\/strong><\/strong><\/strong><\/h2>\n<\/div>\n<\/div>\n\n\n\n
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NVH is NVH is a comprehensive issue to measure the quality of automobile manufacturing, which gives the most direct and superficial feeling to automobile users.
Simply define, NVH refers to noise, vibration and sound vibration roughness respectively. Vehicle NVH is one of the concerns of major vehicle manufacturers and component companies in the international automotive industry, and the optimisation of NVH can enhance the driving experience of a vehicle.<\/p>\n\n\n\n

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\"Electricdrive<\/div><\/div><\/i><\/a><\/i><\/a>
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Customer Pain Points<\/strong><\/strong><\/h2>\n<\/div>\n<\/div>\n\n\n\n
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Under the current development trend of new energy vehicles, customers have invested a lot of R&D in the development of new energy vehicles . The following is the NVH test platform after the electric drive assembly is completed. There are many electric drive models on the test platform, with different sizes and power models , and the test positions are all different, which require the test probes to be placed vertically on the test surfaces of the electric drives, and the test process takes a long time, and at the same time, due to the limitation of the site, the test space of the test platform is relatively small,which requires robots to complete the positional inspection in a small space and with high precision.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Solution<\/strong><\/strong><\/h2>\n<\/div>\n<\/div>\n\n\n\n
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Firstly, according to the design of the inspection platform, by simulating the robot’s inspection position accessibility, as well as evaluating the robot’s movement trajectory. Due to the small load of the probe for NVH inspection, the DUCO GCR5-910 collaborative arm with a load of 5kg and 910mm arm span was selected to meet the working requirements. As the design of the inspection platform is to convey the electric drive in from one side and output the electric drive to the next sequence from the other side, there is a mechanism limitation on both sides, so only 2 sets of GCR5-910 collaborative arms can be mounted upside down on the top of the inspection platform. When the electric drive has not entered the inspection platform, the two machines are extended to the outside to ensure that there is enough space above the electric drive can be transported to the inspection platform. When the electric drive is clamped, the 2 robots start to run to the inspection position for inspection in sequence<\/p>\n<\/div>\n<\/div>\n\n\n\n

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benefits<\/strong><\/h2>\n<\/div>\n<\/div>\n\n\n\n
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At the present stage of tight workstation space, DUCO collaborative robot GCR5 can flexibly use the existing space to work, while ensuring the inspection accuracy and enhancing the flexibility of line automation. GCR5 has a simple and stable operating system, which not only facilitates the debugging of on-site technicians but also ensures the stability of automated lines, providing a reliable platform for NVH inspection.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Improve inspection accuracy and line flexibility in automotive manufacturing."],"_geo_ai_search_text":["Electricdrive NVH automatic detection\nDUCO GCR5-910 collaborative robot automates NVH (Noise, Vibration, Harshness) testing for electric drives in tight spaces, improving detection accuracy and line flexibility.\n**Industry Context:** NVH (Noise, Vibration, Harshness) is a critical quality metric in automotive manufacturing, directly impacting driving experience. Major vehicle manufacturers and component companies prioritize NVH optimization.\n\n**Customer Pain Points:** In the new energy vehicle sector, electric drive NVH test platforms face challenges: multiple electric drive models with varying sizes and power, requiring vertical probe placement on test surfaces; long testing duration; and limited site space, demanding high-precision robotic inspection in compact areas.\n\n**Solution:** The inspection platform design requires electric drives to enter from one side and exit from the other, creating space constraints. Two DUCO GCR5-910 collaborative arms (5kg payload, 910mm arm span) are mounted upside down on the platform top. When no electric drive is present, arms extend outward to allow passage. Once the drive is clamped, the robots sequentially move to inspection positions.\n\n**Benefits:** The GCR5 robot flexibly utilizes existing tight workspace while maintaining inspection accuracy and enhancing line automation flexibility. Its simple, stable operating system facilitates technician debugging and ensures automated line stability, providing a reliable NVH inspection platform.\nNVH (Noise, Vibration, Harshness) is a key automotive quality metric affecting driving experience. Electric drive NVH testing faces challenges: multiple models, varied test positions, long cycles, and limited space. Two DUCO GCR5-910 collaborative arms (5kg, 910mm) are mounted upside down to fit the tight platform layout. Robots extend outward for electric drive entry\/exit, then move to precise inspection positions. GCR5 ensures high inspection accuracy, stable automation, and easy debugging for NVH testing.\nWhat is NVH detection in electric drives?\nNVH stands for Noise, Vibration, and Harshness. It is a comprehensive measure of automotive manufacturing quality that directly affects the driving experience. NVH detection for electric drives involves testing these parameters to ensure vehicle comfort and performance.\nWhy are collaborative robots used for NVH testing?\nCollaborative robots like the DUCO GCR5 are used because NVH test platforms are often space-constrained. They can be mounted upside down, flexibly maneuver in small areas, and precisely place test probes on electric drives of different sizes and models, while maintaining high accuracy and automating the inspection process.\nHow does the DUCO GCR5 robot handle space limitations in NVH inspection?\nThe GCR5-910 collaborative arm has a 910mm arm span and 5kg payload. In the NVH test platform, two units are mounted upside down on the top. When no electric drive is present, the arms extend outward to allow the drive to enter. Once the drive is clamped, the robots sequentially move to the inspection positions, optimizing the limited workspace.\nWhat are the benefits of using DUCO GCR5 for NVH detection?\nThe GCR5 provides flexible use of existing tight workspace, ensures high inspection accuracy, enhances line automation flexibility, and features a simple, stable operating system that facilitates technician debugging and maintains automated line stability.\nAutomotive manufacturing engineers, NVH testing specialists, production line automation managers, and robotics integrators involved in electric drive quality inspection and collaborative robot deployment in new energy vehicle production."]},"medium_url":"https:\/\/en.siasun.com\/wp-content\/uploads\/2024\/05\/\u672a\u6807\u9898-2-2-300x180.png","thumbnail_url":"https:\/\/en.siasun.com\/wp-content\/uploads\/2024\/05\/\u672a\u6807\u9898-2-2-150x150.png","full_url":"https:\/\/en.siasun.com\/wp-content\/uploads\/2024\/05\/\u672a\u6807\u9898-2-2.png","_links":{"self":[{"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/posts\/4440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/comments?post=4440"}],"version-history":[{"count":4,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/posts\/4440\/revisions"}],"predecessor-version":[{"id":6952,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/posts\/4440\/revisions\/6952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/media\/4442"}],"wp:attachment":[{"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/media?parent=4440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/categories?post=4440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.siasun.com\/wp-json\/wp\/v2\/tags?post=4440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}