Method for operating a brake system assembly, and brake system assembly

A method for operating a brake system assembly, wherein the brake system assembly comprises an evaluation device and actuators, wherein the brake system assembly can be operated in a first mode and in a second mode, and the operation of the brake system assembly can be downgraded from the first mode to the second mode, said method comprising:

• providing input data for the evaluation device;
• evaluating the input data with the evaluation device;
• and
• downgrading from the first mode to the second mode according to the result of the evaluation;
• wherein the input data is a performance curve of the first mode and providing the performance curve comprises
• ascertaining a torque-speed curve,
• providing a first mode-dependent characteristic curve,
• calculating the performance curve from the torque-speed curve and the first mode-dependent characteristic curve using at least one mathematical formula;
• wherein evaluating the input data comprises comparing an ascertained performance capability of the first mode according to the calculated performance curve with the performance capability of the second mode.

A brake system assembly, comprising:

• an evaluation device;
• and
• actuators;
• wherein the brake system assembly can be operated in a first mode and in a second mode;
• the evaluation device configured to
• receive input data;
• evaluate the input data;
• and
• downgrade from the first mode to the second mode according to the result of the evaluation;
• wherein the input data is a performance curve of the first mode and providing the performance curve comprises
• ascertaining a torque-speed curve,
• providing a first mode-dependent characteristic curve, and
• calculating the performance curve from the torque-speed curve and the first mode-dependent characteristic curve using at least one mathematical formula,
• wherein evaluating the input data comprises comparing an ascertained performance capability of the first mode according to the calculated performance curve with the performance capability of the second mode.