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Inclination sensors

Inclination sensors

Inclination sensors

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Notes and explanationsFor device networking the CAN bus has become the successful standard inthe last few years. Whereas for the high volume production of passengercars special, optimised and well-adapted protocols are used, the CANopenprotocol has become indispensable in mobile machines. Manufacturer andindustry-specific protocols, such as diagnostic engine data according to SAEJ 1939, the agricultural bus system (ISO bus) and the truck-trailer interfacefor articulated lorries can be coupled to the machine process via gateways.The most important functional unitsModern mobile machines consist of different segments. The automationcomponents of the ecomatmobile control system, particularly suited formobile applications, can be used for various tasks in these segments.Depending on the requirements they assume for example controlling, monitoringor displaying functions. Networking is made via the CAN bus with theCANopen protocol.Segment driveIn contrast to utility vehicles, often consisting of a truck and a body (e.g.a refuse truck), special machines are assembled from single elements by themanufacturer. The drive is therefore precisely adapted to the machine andthe later task (e.g. a mobile crane). It has to fulfil two essential tasks, onhighway as a vehicle and off highway operation as a construction machine.If safe operation on the highway is to be possible the control componentsmust meet safety requirements for road traffic use, defined by e1 type approval.Without e1 type approval the operating permit is invalid.When the vehicle arrives at the site where it is used it becomes a constructionmachine. Now, different conditions apply. The vehicle has to be suitedfor off-road use and needs to be easily manoeuvrable. The control componentsused are thus switched to the respective operating situation.Segment diesel engineSo-called industrial engines are mainly used in construction machines. Theseare engines which are ideally tailored to the requirements of the machinebuilder. Depending on the mechanical design and the performance ratingthey can be used for different purposes. Modern engines moreover featurea CAN interface which is accessible for the user. It is mainly designed accordingto the US standard SAE J 1939. In this standard the different CAN identifiersare assigned to the specific data of the engine, such as operating temperature,oil pressure, torque or rotational speed.For the control of the operating process these data are filtered by means ofthe gateway function of the R 360 controller and – if necessary – also processedwith the software. It is also possible to use the R 360 gateway functionto connect two networks operating at different transmission rates.The mobile craneat the constructionsite. Onlya sensible andreliable machinecontrol can meetthe requirements.GeneralinformationList of articlesMobilecontrollersI/O-modulesDialoguemodulesDiagnosisand serviceSensorsfor mobileapplicationsSignalconvertersConnectiontechnologyAccessoriesTechnicalinformationand customerserviceVisit our website: www.ifm.com7

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