2results about How to "Suppress vibration" patented technology

This invention provides a vehicle control device capable of suppressing vibration and impact when a parking lock mechanism is released while the drive shaft is in a torsional state. It comprises: a drive shaft, one end of which is connected to a wheel; a motor capable of transmitting torque to the drive shaft; and a parking lock mechanism capable of selectively switching between: a locked state that prevents rotation of a predetermined rotating component between the motor and the drive shaft, and a released state that allows rotation of the predetermined rotating component. When it is predicted that the parking lock mechanism will switch from the locked state to the released state, the device begins to output a torque from the motor that is counteracting to and less than or equal to the estimated torsional torque of the drive shaft (step S4), and stops outputting torque from the motor at the point when the motor begins to rotate (step S1).

The invention provides a drum-type washing machine. The drum-type washing machine can restrain vibration of the shell. A drum-type washing machine is provided with: a housing (100); a storage unit that is disposed inside the case (100) and that stores laundry; and a water guide unit (40), the water guide unit (40) being provided with: a water guide part through which the washing water discharged from the storage part flows; and a circulation pump (80) that is attached to the water guide unit and delivers the cleaning water flowing through the water guide unit to the storage unit, and the water guide unit (40) is fixed to the bottom of the housing (100) by means of a fixing member.