Cross-interlocked switch type DC electric machine having auxiliary excitation winding and conduction ring and brush

A cross-interlocked switch type DC electric machine having auxiliary excitation winding and conduction ring and brush, which relates to a multi-set switched DC electric machine having conduction ring and brush having its rotary part of electric machine being installed with an auxiliary excitation winding set, for being connected in series with a magnetic field winding set of electric machine of another electric machine through the auxiliary excitation winding set installed on the rotary part of electric machine, such that the excitation can be variable through altering the current of the magnetic field winding set of electric machine of the another electric machine, and it mainly consists of:

• first drive control device (103):
• constituted by a drive electric control device that serves to receive signals from the first electric machine angular position sensor (106), for controlling the timing, the polarity, the phase sequence and the value of voltage and current of the power supply excitation while the first magnetic field winding set of electric machine (102) being operated as a motor, or controlling the timing, the polarity, the phase sequence and the value of voltage and current of outputting electric power while being operated as a power generator;
• first magnetic field structure of electric machine (101):
• installed with the first magnetic field winding set of electric machine (102) having two or more phases, and coupled to the first rotary part of electric machine (104), the magnetic loop formed by the first magnetic field structure of electric machine (101) and the first rotary part of electric machine (104) allows the shifting magnetic field of the first magnetic field winding set of electric machine (102) to pass, thereby generating the electromechanical effect between the first magnetic field structure of electric machine (101) and the first rotary part of electric machine (104);
• first magnetic field winding set of electric machine (102):
• constituted by a winding set installed in the first magnetic field structure of electric machine (101) having two or more phases;
• controlled by the excitation control of the first drive control device (103) while being operated as a motor, thereby generating shifting magnetic fields, and generating a motor actuation effect with the first rotary part of electric machine (104);
• while being operated as a power generator, the first magnetic field winding set of electric machine (102) is controlled by the first drive control device (103) thereby controlling the voltage and current of outputting electric power;
• first electric machine angular position sensor (106):
• installed between the first magnetic field structure of electric machine (101) and the first rotary part of electric machine (104) which relatively revolve, thereby sensing the relative location relation between the shifting magnetic field generated by the first magnetic field winding set of electric machine (102) of the first magnetic field structure of electric machine (101) and the first rotary part of electric machine (104), and sending the sensing signals to the first drive control device (103);
• first rotary part of electric machine (104):
• wherein the first rotary part of the electric machine (104) is coupled at a lateral side of the first magnetic field structure of electric machine (101), provided with a salient pole structure having magnetic conductive feature and having the magnetic poles with the quantity same as or different from that of the first magnetic field structure of electric machine (101), and wherein the magnetic pole of the first rotary part of electric machine (104) is installed with the first serial type auxiliary excitation winding set (105) thereby transmitting the excitation electric power between the mentioned winding set and the exterior through the first electric conduction ring and brush device (107);
• first serial type auxiliary excitation winding set (105):
• wound on the magnetic pole of the first rotary part of electric machine (104), and transmitting the electric power between the mentioned winding set and the exterior through the first electric conduction ring and brush device (107), the installation means includes installing the first serial type auxiliary excitation winding set (105), wherein the first serial type auxiliary excitation winding set (105) is through the output end of the first electric conduction ring and brush device (107) for being connected in series with the electric power input end of the second drive control device (203) of the second magnetic field winding set of electric machine (202) then leaded to the DC power source;
• first electric conduction ring and brush device (107):
• respectively installed between the revolving rotary part of electric machine and the exterior, so while the rotary part revolving, the electric power is enabled to be transmitted between the first serial type auxiliary excitation winding set (105) and the exterior, wherein the first switched DC electric machine having conduction ring and brush (1001) can be assembled by the mentioned components, wherein the first drive control device (103) can be co-structured with the first switched DC electric machine having conduction ring and brush (1001) or separately provided;
• second drive control device (203):
• constituted by a drive electric control device that serves to receive signals from the second electric machine angular position sensor (206), for controlling the timing, the polarity, the phase sequence and the value of voltage and current of the power supply excitation while the second magnetic field winding set of electric machine (202) being operated as a motor, or controlling the timing, the polarity, the phase sequence and the value of voltage and current of outputting electric power while being operated as a power generator;
• second magnetic field structure of electric machine (201):
• installed with the second magnetic field winding set of electric machine (202) having two or more phases, and coupled to the second rotary part of electric machine (204), the magnetic loop formed by the second magnetic field structure of electric machine (201) and the second rotary part of electric machine (204) allows the shifting magnetic field of the second magnetic field winding set of electric machine (202) to pass, thereby generating the electromechanical effect between the second magnetic field structure of electric machine (201) and the second rotary part of electric machine (204);
• second magnetic field winding set of electric machine (202):
• constituted by a winding set installed in the second magnetic field structure of electric machine (201) having two or more phases;
• controlled by the excitation control of the second drive control device (203) while being operated as a motor, thereby generating shifting magnetic fields, and generating a motor actuation effect with the second rotary part of electric machine (204);
• while being operated as a power generator, the second magnetic field winding set of electric machine (202) is controlled by the second drive control device (203) thereby controlling the voltage and current of outputting electric power;
• second electric machine angular position sensor (206):
• installed between the second magnetic field structure of electric machine (201) and the second rotary part of electric machine (204) which relatively revolve, thereby sensing the relative location relation between the shifting magnetic field generated by the second magnetic field winding set of electric machine (202) of the second magnetic field structure of electric machine (201) and the second rotary part of electric machine (204), and sending the sensing signals to the second drive control device (203);
• second rotary part of electric machine (204):
• wherein the second rotary part of electric machine (204) is coupled at a lateral side of the second magnetic field structure of electric machine (201), provided with a salient pole structure having magnetic conductive feature and having the magnetic poles with the quantity same as or different from that of the second magnetic field structure of electric machine (201), and wherein the magnetic pole of the second rotary part of electric machine (204) is installed with the second serial type auxiliary excitation winding set (205) thereby transmitting the excitation electric power between the mentioned winding set and the exterior through the second electric conduction ring and brush device (207);
• second serial type auxiliary excitation winding set (205):
• wound on the magnetic pole of the second rotary part of electric machine (204), and transmitting the electric power between the mentioned winding set and the exterior through the second electric conduction ring and brush device (207), the installation means include installing the second serial type auxiliary excitation winding set (205), wherein the second serial type auxiliary excitation winding set (205) is through the output end of the second electric conduction ring and brush device (207) for being connected in series with the electric power input end of the first drive control device (103) of the first magnetic field winding set of electric machine (102) then leaded to the DC power source;
• second electric conduction ring and brush device (207):
• respectively installed between the revolving rotary part of electric machine and the exterior, so while the rotary part revolving, the electric power is enabled to be transmitted between the second serial type auxiliary excitation winding set (205) and the exterior, wherein the second switched DC electric machine having conduction ring and brush (1002) can be assembled by the mentioned components, wherein the second drive control device (203) can be co-structured with the second switched DC electric machine having conduction ring and brush (1002) or separately provided.