SIMULATION SOLUTIONS TEST SYSTEM SOLUTIONS Electrification Battery Test Systems E-Motor Test Systems Power Electronics Test Systems Component Test Systems MBD on the virtual testbed Engine Test Systems End of Line Test Systems Real Life Test Systems Driveline Test Systems Fuel and Lube Test Systems Emission Test Systems and Certification Vehicle Test Systems Racing Test Systems TESTING EQUIPMENT SIMULATION TOOLS TESTING TOOLS Testbed Automation Powertrain Calibration Monitoring, Control, Simulation Test Information Management TESTING EQUIPMENT SIMULATION TOOLS TESTING TOOLS CUSTOMER SERVICES Engine & Dyno Control EMCON 400 / 208 X$CMCust X_Ausy X$System_OK X_Ini_Level X_Act Y$CMCust Y$Reset Y_Ausy Y_Ini_Ausy X_Ausy X_Phys Y_Bus X$Reset X_Bus Y_Set Y$Safety X$Ext Life Signal X_Act X_Ausy X_Set Y_Set_Dyno Y_Set_pos Y_TB_debug Y_Phys_Act X_act X_set Y_Phys 1 X$CMCust BAExy_AuSy ‹$WD_Signal› ‹$System_OK› ModeFlags X$ModeFlags ‹$Safety› $Binary ‹X0› BAExyC_Controller ‹Y$Safety› BAExy_Safety Bxy_TestBed BAExy_Observer 3 2 X_Ausy 4 Y$CM_cust 1 Y_Set_Dyno 2 Y_Set_pos 6 Y_TB_debug 7 Y_Obs 3 Y_Bus 8 Y_Ini_Ausy 5 Y$Binary ‹$ModeFlags› The EMCON 400 is a complete digital testbed control and monitoring system which can be completely integrated in the AVL testbed automation system PUMA Open. The system uses proven algorithms to control DC and AC (synchronous and asynchronous) machines as well as eddy current and hydraulic dynamometers from AVL and other suppliers. The dynamometer and testbed conditions are fully monitored with definable responses. The standardized control methodology and applications lead to high quality in the control of engine testbeds and powertrain, driveline and racing testbeds. TECHNICAL FEATURES The control software operates on a powerful INTEL™ hardware with an INtime® real-time operating system. The EMCON 400 features coupled, non-linear closed-loop control. With its high control accuracy and dynamics, over- and undershooting are minimized. Up to 32 additional system conditions can be monitored with definable delay time and response type. Optimized process flows and control frequencies allow the full performance of dynamometers to be used. Standardized algorithms for complex applications such as EPA-compliant starts allow the global comparability of measured results. Besides the standard control modes, user-definable quantities can also be controlled. The control algorithm for high dynamic torque control is implemented using MATLAB®/Simulink®. It is seamlessly integrated in the AVL real-time environment. APPLICATION EMCON 400 is suitable for all types of testbeds and can also be used in test fields. It is the ideal basis for integrating online simulation in the testbed, such as AVL ISAC for driver and vehicle simulation. With this extension, high dynamic torque control is also possible. Furthermore, additional simulation models created with AVL ARTE.Lab™ can seamlessly be integrated. BENEFITS AT A GLANCE • Precise operation through excellent torque and speed control stability over the whole performance range • Completely integrated into the AVL testbed automation system PUMA Open • Synchronization of control demand values with the data acquisition of the AVL testbed automation system • Bumpless change of control modes • Open for the integration of AVL simulation software ISAC and customer-specific simulation models • Reliable and approved safety concept
Solutions Katalog 2015_E
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