| 摘要 |
Windshield wiping systems commonly include a parking control, which delivers power to a wiping motor, while waiting for the wipers to reach a parked position. When the wipers park, the parking control terminates power to the motor.The invention repeatedly exercises the parking control, in order to obtain intermittent wiper operation. That is, the invention allows parking to occur, and then waits for a short time. Next, the invention withdraws a wiper from parked status, and then allows the parking system to park again, and so on.
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