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With the global environmental changing and energy scarcity, human pay attention to the living conditions. Automobiles, consuming energy and emitting harmful substance, become the focus of attention. In order to control the emission of the harmful substance in a certain range, different new regulations were formulated to limit the emission pollutants of automobiles. It was a new facing challenge that...
In order to realize performance detection of ABS and other electronic control equip, a new roller device with adjustable wheelbase was presented. This device can detect wheel diameter automatically, and simulate different adhesion coefficients or carrying capacity according to detection requirements. Using this device, simulation for different equivalent adhesion coefficient can be implemented once...
As a key of high capability mobile platform, wheel independent-drive control is studied by using the dynamic tire LuGre friction model and active disturbance rejection control (ADRC) method. Firstly, the wheel independent-drive mathematic model was given and the dynamic tire LuGre friction model was briefly introduced. Then the control objective was analyzed, and the control system structure and the...
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