Class 318/93 - Series-parallel connected armature or primary circuits

Subclass of Class 318 - Electricity: motive power systems
Definition: Subject matter in which means are provided for connecting
No. of patents: 3
Last issue date: 06/12/2007

Number	Title	Issue Date
7230393	Motor control apparatus and motor control method In response to detection of a skid of drive wheels based on an increase in angular acceleration α of a rotating shaft of a motor, the control procedure of the invention refers to a map representing a variation in maximum torque Tmax against the angular acceleration...	06/12/2007
7091678	Device and method for controlling prime mover When an angular acceleration α of a rotating shaft of a motor connected with a drive shaft exceeds a preset threshold value αslip, which suggests the occurrence of a skid, the torque control procedure sets a maximum torque Tmax by referring to a map, which gives a...	08/15/2006
6812657	Motor control for two motors A load in an electrical apparatus is driven by two motors M1, M2. Switching means (R1, R2) switches the motors M1, M2 between: a series configuration, in which the motors M1, M2 are connected in series across a...	11/02/2004

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