{"id":6361,"date":"2025-06-16T12:57:26","date_gmt":"2025-06-16T12:57:26","guid":{"rendered":"https:\/\/lcm.web-email.at\/blog\/synchronized-oscillation-for-higher-compaction-quality\/"},"modified":"2025-08-11T08:13:08","modified_gmt":"2025-08-11T08:13:08","slug":"synchronized-oscillation-for-higher-compaction-quality","status":"publish","type":"post","link":"https:\/\/lcm.web-email.at\/en\/synchronized-oscillation-for-higher-compaction-quality\/","title":{"rendered":"Synchronized oscillation for higher compaction quality"},"content":{"rendered":"\n<section class=\"wp-block-group section-post has-background\" style=\"background-color:#f3f3f4;padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-3b978af6e10454ad76714628bec23f2c\" style=\"color:#009fe3\">Increasing the compaction quality of road rollers<\/h2>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns section-post-wrap is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"847\" height=\"532\" src=\"https:\/\/lcm.web-email.at\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation.jpg\" alt=\"Hamm synchronized oscillation\" class=\"wp-image-6355\" srcset=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation.jpg 847w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-300x188.jpg 300w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-768x482.jpg 768w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-189x119.jpg 189w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-132x83.jpg 132w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-88x55.jpg 88w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-25x16.jpg 25w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-182x114.jpg 182w\" sizes=\"(max-width: 847px) 100vw, 847px\" \/><figcaption class=\"wp-element-caption\">Synchronized oscillation of road rollers<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Digital hydraulic solution optimizes <mark> drum synchronization in road construction<\/mark><\/h3>\n\n\n\n<p>In cooperation with Hamm AG, LCM developed a digital-hydraulic solution for the precise synchronization of split oscillating drums for road rollers. The aim was to increase the compaction quality through in-phase oscillation of the drums and at the same time reduce the strain on man and machine. At the heart of the system is an innovative, digitally controlled drive circuit that guarantees uniform oscillation through precise control of the hydraulic motors &#8211; even when cornering or under changing loads.    <br><\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/section>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n    <section  class=\"section-desc\">\n\t\t<div class=\"container\">\n            <div class=\"section-desc-wrap\">\n\t\t\t\t\t\t\t\t\t<div class=\"col\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h2> \n\t\t\t\t\t\t\t\tRequirements<\/mark>\t\t\t\t\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"block-desc\">\n\t\t\t\t\t\t\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>Synchronization of two hydraulic motors by specially diverting part of the volume flow<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>Precise dosing from 0.05 l\/min to 10 l\/min at a pressure of up to 450 bar<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>Hardware (valves and electronics) and software for closed-loop control realized with an existing mobile control unit<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h2> \n\t\t\t\t\t\t\t\tYour benefit<\/mark>\t\t\t\t\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"block-desc\">\n\t\t\t\t\t\t\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>Energy-efficient digital hydraulics solution for this application<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>Special IIR filtering of the sensor signals to generate a suitable target signal for control<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>NEW control strategy with the mobile control unit<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>Customized coil design<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n    <div  class=\"section-card-person bg-gray-300-30\">\n        \t\t<div class=\"container\">\n\t\t\t<div class=\"card-person\">\n                <div class=\"card-person-img\">\n                                                                                                            <div class=\"logo\"><img decoding=\"async\" width=\"35\" height=\"15\" src=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2024\/11\/logo-short.svg\" class=\"attachment-full size-full\" alt=\"\" \/><\/div>\n                                    <\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"card-person-body\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"note\">Your contact person  <\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"h3\">Bernd Winkler<\/h2>\n\t\t\t\t\t\t                                                    <span class=\"position\">Business Area Manager Hydraulic Drives<\/span>\n                                                                            <div class=\"contact-hold\">\n                                                                    <div class=\"frame\">\n                                                                                                                                    <div class=\"text-hold\">\n                                                    <a href=\"tel:4373224686050\">\n                                                        <span class=\"icon\">\n                                                            <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewBox=\"0 0 32 32\"><path d=\"M22 20c-2 2-2 4-4 4s-4-2-6-4-4-4-4-6 2-2 4-4-4-8-6-8-6 6-6 6c0 4 4.109 12.109 8 16s12 8 16 8c0 0 6-4 6-6s-6-8-8-6z\"><\/path><\/svg>\n                                                        <\/span>\n                                                        <span class=\"text\">+43 732 2468 6050<\/span>\n                                                    <\/a>\n                                                <\/div>\n                                                                                                                                        <div class=\"text-hold\">\n                                                    <a href=\"mailto:bern&#100;&#46;&#119;&#105;&#110;&#107;ler&#64;l&#99;m&#46;a&#116;\">\n                                                        <span class=\"icon\">\n                                                            <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"28\" height=\"28\" viewBox=\"0 0 28 28\"><path d=\"M28 11.094v12.406c0 1.375-1.125 2.5-2.5 2.5h-23c-1.375 0-2.5-1.125-2.5-2.5v-12.406c0.469 0.516 1 0.969 1.578 1.359 2.594 1.766 5.219 3.531 7.766 5.391 1.313 0.969 2.938 2.156 4.641 2.156h0.031c1.703 0 3.328-1.188 4.641-2.156 2.547-1.844 5.172-3.625 7.781-5.391 0.562-0.391 1.094-0.844 1.563-1.359zM28 6.5c0 1.75-1.297 3.328-2.672 4.281-2.438 1.687-4.891 3.375-7.313 5.078-1.016 0.703-2.734 2.141-4 2.141h-0.031c-1.266 0-2.984-1.437-4-2.141-2.422-1.703-4.875-3.391-7.297-5.078-1.109-0.75-2.688-2.516-2.688-3.938 0-1.531 0.828-2.844 2.5-2.844h23c1.359 0 2.5 1.125 2.5 2.5z\"><\/path><\/svg>\n                                                        <\/span>\n                                                        <span class=\"text\">bernd.winkler@lcm.at<\/span>\n                                                    <\/a>\n                                                <\/div>\n                                                                                                                        <\/div>\n                                                                                                    <a class=\"btn\" href=\"mailto:b&#101;rnd.&#119;&#105;n&#107;le&#114;&#64;&#108;&#99;m&#46;&#97;&#116;\">Send request<\/a>\n                                                            <\/div>\n                        \t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n            <div class=\"section-decor\"><img decoding=\"async\" src=\"https:\/\/lcm.web-email.at\/wp-content\/themes\/linzcenterofmech\/assets\/images\/img-21.png\" alt=\"image description\" width=\"712\" height=\"414\" role=\"img\"><\/div>\n        <\/div>\n            <\/div>\n\n\n\t<section  class=\"section-main\">\n\t\t<div class=\"container\">\n\t\t\t\t\t\t\t<div class=\"section-title\">\n\t\t\t\t\t\t\t\t\t\t\t<h2>Further <mark>reference projects<\/mark><\/h2>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"card-wrap\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"card hydraulic-drives drives-and-mechatronic-systems \">\n\t<div class=\"card-img\">\n\t\t<img decoding=\"async\" width=\"389\" height=\"240\" src=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Smart_pump_Buehler1-389x240.jpg\" class=\"attachment-thumbnail_389x240 size-thumbnail_389x240 wp-post-image\" alt=\"\" srcset=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Smart_pump_Buehler1-389x240.jpg 389w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Smart_pump_Buehler1-28x16.jpg 28w\" sizes=\"(max-width: 389px) 100vw, 389px\" \/>\t\t\t<\/div>\n\t<div class=\"card-body\">\n\t\t<div class=\"frame\">\n\t\t\t<h4><a href=\"https:\/\/lcm.web-email.at\/en\/smart-pump-management-die-casting-machine-buehler\/\" rel=\"bookmark\">Smart Pump Management Die casting machine\/B\u00fchler<\/a><\/h4>\t\t\t<p>Less wear, more efficiency: retrofit solution for die casting systems during operation Smart pump management optimizes hydraulic systems in B\u00fchler&#8230;<\/p>\n\t\t<\/div>\n\t\t<a class=\"link-more\" href=\"https:\/\/lcm.web-email.at\/en\/smart-pump-management-die-casting-machine-buehler\/\">Read more<\/a>\n\t<\/div>\n<\/div>\t\t\t\t\t\t\t\t\t\t\t<div class=\"card hydraulic-drives drives-and-mechatronic-systems \">\n\t<div class=\"card-img\">\n\t\t<img decoding=\"async\" width=\"389\" height=\"240\" src=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-389x240.jpg\" class=\"attachment-thumbnail_389x240 size-thumbnail_389x240 wp-post-image\" alt=\"\" srcset=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-389x240.jpg 389w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-88x55.jpg 88w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-25x16.jpg 25w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/Hamm_synchronisierte_Oszilation-847x520.jpg 847w\" sizes=\"(max-width: 389px) 100vw, 389px\" \/>\t\t\t<\/div>\n\t<div class=\"card-body\">\n\t\t<div class=\"frame\">\n\t\t\t<h4><a href=\"https:\/\/lcm.web-email.at\/en\/synchronized-oscillation-for-higher-compaction-quality\/\" rel=\"bookmark\">Synchronized oscillation for higher compaction quality<\/a><\/h4>\t\t\t<p>Increasing the compaction quality of road rollers Digital hydraulic solution optimizes drum synchronization in road construction In cooperation with Hamm&#8230;<\/p>\n\t\t<\/div>\n\t\t<a class=\"link-more\" href=\"https:\/\/lcm.web-email.at\/en\/synchronized-oscillation-for-higher-compaction-quality\/\">Read more<\/a>\n\t<\/div>\n<\/div>\t\t\t\t\t\t\t\t\t\t\t<div class=\"card hydraulic-drives drives-and-mechatronic-systems \">\n\t<div class=\"card-img\">\n\t\t<img decoding=\"async\" width=\"328\" height=\"240\" src=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/DHCU-328x240.jpg\" class=\"attachment-thumbnail_389x240 size-thumbnail_389x240 wp-post-image\" alt=\"\" srcset=\"https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/DHCU-328x240.jpg 328w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/DHCU-161x119.jpg 161w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/DHCU-112x83.jpg 112w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/DHCU-74x55.jpg 74w, https:\/\/lcm.web-email.at\/\/wp-content\/uploads\/2025\/06\/DHCU-22x16.jpg 22w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/>\t\t\t<\/div>\n\t<div class=\"card-body\">\n\t\t<div class=\"frame\">\n\t\t\t<h4><a href=\"https:\/\/lcm.web-email.at\/en\/dhcu-digital-hydraulic-control-unit\/\" rel=\"bookmark\">DHCU<\/a><\/h4>\t\t\t<p>DHCU: Compact Power Electronics for Modern Hydraulic Systems The Compact Intelligence for Modern Hydraulic Systems With the Digital Hydraulic Control&#8230;<\/p>\n\t\t<\/div>\n\t\t<a class=\"link-more\" href=\"https:\/\/lcm.web-email.at\/en\/dhcu-digital-hydraulic-control-unit\/\">Read more<\/a>\n\t<\/div>\n<\/div>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"btn-center\"><a href=\"https:\/\/lcm.web-email.at\/en\/projects\/\"  target=\"_blank\" class=\"btn\">Show more projects<\/a><\/div>\n\t\t\t\t\t<\/div>\n\t<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Increasing the compaction quality of road rollers Digital hydraulic solution optimizes drum synchronization in road construction In cooperation with Hamm&#8230;<\/p>\n","protected":false},"author":4,"featured_media":6356,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[116,121],"tags":[117],"class_list":["post-6361","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-drives","category-drives-and-mechatronic-systems","tag-road-roller-oscillating-drum-digital-hydraulics-compaction-quality-drum-synchronization"],"acf":[],"_links":{"self":[{"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/posts\/6361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/comments?post=6361"}],"version-history":[{"count":4,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/posts\/6361\/revisions"}],"predecessor-version":[{"id":8693,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/posts\/6361\/revisions\/8693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/media\/6356"}],"wp:attachment":[{"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/media?parent=6361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/categories?post=6361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lcm.web-email.at\/en\/wp-json\/wp\/v2\/tags?post=6361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}