摘要:
A control apparatus for a vehicular charging generator utilizing various sensors which detect an unstable rotation during the starting of an engine, the acceleration/deceleration condition of the engine, an overload condition of the engine etc. to regulate the output voltage of the generator by a micro-computer, whereby the rotation of the engine is stabilized and the acceleration performance is enhanced due to a reduction of the load of the generator while and over-discharge of the battery is effectively compensated. Also, various abnormal conditions are detected by the sensors and indicated.
摘要:
A control apparatus for a vehicle alternating current generator comprising a switching device operable in response to the detection of an operating state temperature to control the field current of the generator independently of another switching device performing a field current control based on the output voltage of the generator, thereby to limit the output current of the generator.
摘要:
A control apparatus for a battery charging generator for use in a vehicle in which a voltage regulator for regulating the output of the generator is controlled by a reference voltage generating unit in response to a signal representing acceleration (an operating state) for gradually changing the output voltage of the generator until the output voltage is below the battery terminal voltage so that the vehicle's engine runs smoother and changes of intensity in a lighting device included in the load occur gradually and are not visually noticeable.
摘要:
An apparatus for controlling a generator for a vehicle for limiting the output current of the generator by controlling the field current of the generator having an operating state detector for detecting the operating state of the vehicle, a reference clock generator, a modulator for modulating the reference clock pulses for generating reference clock pulses in response to the output of the operating state detector to sequentially vary the field current.
摘要:
A coil conductor for a dynamoelectric machine which is a coil conductor to be inserted into slots of an iron core of a dynamoelectric machine, the coil conductor being made of a plurality of wire elements compression-bonded to each other by press-forming so as to have a substantially rectangular cross-section. The wire elements may be twisted by at least 360 degrees and the twisted wire elements may be further twisted. The coil conductor includes straight sections and crossover sections, providing an overall shape of a crank wound in a serpentine manner and the straight sections have different intervals that are different in accordance with the different periodical numbers n th and (n+1) th. The coil conductor for a dynamoelectric machine may further include an electrical insulating material disposed around the conductor of a square cross-sectional shape that is formed by simultaneously pressing the conductor bundle with an electrical insulating material placed therearound before press-forming.
摘要:
Various malfunctions of a DC generator equipped with a voltage regulator and malfunction indicator are indicated distinguishably by detecting terminal voltages of a field winding and an armature winding of the DC generator and supplying a signal to the malfunction indicator, the signal being variable according to the type of malfunction. For example, the lighting interval of an indicator lamp is varied in accordance with the type of malfunction.
摘要:
A winding assembly includes: slot-housed portions housed inside each of the slots of the stator core so as to form pairs that line up in an inner layer and an outer layer relative to a slot depth direction; first return portions at a first axial end of the stator core that link end portions of the slot-housed portions housed in the inner layer inside each of the slots and end portions of the slot-housed portions housed in the outer layer inside the slots that are (N−M) slots away; and second return portions at a second axial end of the stator core that link end portions of the slot-housed portions housed in the outer layer inside each of the slots and end portions of the slot-housed portions housed in the inner layer inside the slots that are (N+M) slots away.
摘要:
A winding assembly includes: slot-housed portions housed inside each of the slots of the stator core so as to form pairs that line up in an inner layer and an outer layer relative to a slot depth direction; first return portions at a first axial end of the stator core that link end portions of the slot-housed portions housed in the inner layer inside each of the slots and end portions of the slot-housed portions housed in the outer layer inside the slots that are (N−M) slots away; and second return portions at a second axial end of the stator core that link end portions of the slot-housed portions housed in the outer layer inside each of the slots and end portions of the slot-housed portions housed in the inner layer inside the slots that are (N+M) slots away.
摘要:
A dynamoelectric machine includes: a rotor that has 2n field poles, where n is a positive integer; and a stator including: a stator core in which 2n×6 slots that are partitioned by adjacent teeth are formed at a predetermined pitch circumferentially; and first and second three-phase alternating-current windings that are each configured by delta-connecting three phase windings that are mounted to the stator core such that an electrical angle phase difference therebetween is 120 degrees, each of the phase windings being configured by connecting in series pairs of coil winding portions that are mounted to the stator core so as to have different electrical angular phases from each other, and an electrical angle phase difference between the first and second three-phase alternating-current windings is 30 degrees.
摘要:
An automotive dynamoelectric machine that achieves disposing of permanent magnets and thickening of field coil wire by ensuring outlet space for field coil lead wires. In the dynamoelectric machine, trough portions are formed on portions of yoke portions between respective circumferentially adjacent claw-shaped magnetic pole portions. Magnet holders are disposed so as to span over all of the trough portions on a pole core body at a rear end excluding a predetermined trough portion, and permanent magnets are held in each of the magnet holders. A field coil lead wire is led out from the rotor so as to pass through the trough portion over which a magnet holder is not disposed.