Wiper system using two wipers

A wiper system, comprising:

• only one electronic control unit;
• two opposed wipers, wherein drive shafts of the wipers are situated near lateral boundaries of a windshield;
• and
• two wiper motors situated in a region of the drive shafts and configured to drive the wipers, wherein:
• a first one of the wiper motors functions as a master and forms a sub-assembly with the electronic control unit, the electronic control unit being excluded from the second one of the wiper motors,
• the sub-assembly includes a microcontroller and a control element for regulating a rotational speed and a rotational position of a drive shaft of the first one of the wiper motors,
• a second one of the wiper motors functions as a slave and is designed as a rotary motor and includes only a sensory system for detecting an absolute and a relative rotational position of a drive shaft of the second one of the wipermotors,
• the sensory system generates corresponding signals for the electronic control unit of the first one of the wiper motors,
• the electronic control unit regulates the rotational speed and the rotational position of the drive shaft of the first one of the motors as a function of a rotational position and a rotational speed of the drive shaft of the second one of the wiper motors, and
• the sensory system includes an anisotropic magnetoresistive (AMR) sensor.