TW201104998A - Power supply method - Google Patents

Abstract

The present disclosure relates to a power supply method for controlling a power supply system to supply power for a load. The power supply system includes a number of power cells, a number of positive switches, a number of negative switches, a number of series switches, a positive output, and a negative output. The power supply method includes: calculating a series number N1 and a parallel number N2; switching on N1 series switches to connect N1+1 power cells in series between the positive output and the negative output; and switching on positive switches and negative switches corresponding to N2 power cells, besides the N1+1 connected power cells, to connect the N2 power cells in parallel between the positive output and the negative output. As such, the power supply system can output power at different desired voltage levels and current flow, meeting requirements of different types of load.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply method, and more particularly to a power supply for a plurality of rated electromotive forces. The power supply method of the power supply system composed of yuan. [Prior Art] When power is supplied from a power supply system composed of a power supply unit having a rated electromotive force such as a battery, since the connection manner between the power supply units inside the power supply system is generally fixed, the output voltage/current of the power supply system is generally fixed. Variable, can not meet the requirements of different load rated voltage / current. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a power supply method that can supply power to different loads. A power supply method for controlling a power supply system to supply power to a load. The power supply system includes a plurality of power units having a rated electromotive force, an anode output, and a cathode output. Each power unit includes an anode and a cathode. The power supply system also includes a plurality of anode switches, a plurality of cathode switches, and a plurality of series switches. Each anode switch is used to connect an anode of a corresponding power supply unit to the anode output. Each cathode switch is used to connect a cathode of a corresponding power supply unit to the cathode output. Each series switch is used to connect the cathode of one power supply unit to the anode of another power supply unit. The power supply method includes: opening the plurality of anode switches, a plurality of cathode switches, and a plurality of series switches, and connecting the load to the anode output end and the cathode output end; according to the formula N1 = [V / ε ] and N2 = [IR / ε -N] Calculate a power supply unit string 098124826 Form number Α 0101 Page 4 / Total 15 page 0982042407-0 201104998 The number of parallel connections and a power supply unit, where (N1+N2 + 1XN, N1 is the number of power supply units connected in series, V is the rated voltage of the load, ε is the rated electromotive force of each power supply unit, [V/ ε ] is the rounding operation for V/ ε, Ν2 is the parallel number of the power supply unit, I is the rated current of the load, and R is The resistance value of the load, [IR/ ε -Ν] represents the integer operation for IR/ ε -Ν, and Ν is the total number of the complex power supply units; [0007] Close one 串联 series switch to connect in series (Ν1 + 1) a power supply unit, the series (Ν1 + 1) power supply unit includes an unconnected anode and a cathode not connected to 0, and the anode switch of the unconnected (Ν1 + 1) power supply unit is connected Anode switch and cathode switch corresponding to unconnected cathode Connecting the (Ν1 + 1) power supply units connected in series to the anode output end and the cathode output end; and [0008] closing the two power supply units except the (Ν1 + 1) power supply units connected in series The anode switch and the cathode switch are arranged to connect the two power supply units in parallel between the anode output end and the cathode output end. ^ [0009] According to the above formula N1 = [V/ε], it can be inferred that the power supply system is By the offer

The output voltage after the Q electric method control is [Ν1 + 1] ε, which is equal to or slightly larger than the rated voltage V of the load 20 0. According to the above formula N1 = [V / ε ] and N2 = [IR / ε - Ν], it can be inferred that the current value of the power supply system flowing into the load 200 after being controlled by the power supply method is (Ν1 + Ν2 + 1) ε /R Is equal to or slightly larger than the rated current value I of the load 200. It can be seen that the power supply method can realize the output of different voltages and currents by controlling the opening and closing states of the plurality of anode switches, the plurality of cathode switches and the plurality of series switches in the power supply system, and satisfying the requirements of the rated voltage/current of the load. [Embodiment] 098124826 Form No. Α0101 Page 5 of 15 0982042407-0 201104998 [_ Referring to FIG. 1, a power supply method according to a preferred embodiment of the present invention is for controlling a power supply system 100 to supply power to the load 200. The power supply system 1 includes a plurality of power supply units 1G, a plurality of anode switches 2G, a plurality of cathode switches 30, a plurality of series switches 40, an anode output terminal 5〇, and a cathode wheel terminal 60 « [0011] 1: Source single It can be a dry battery, a rechargeable battery solar battery, or the like. Each power unit 10 includes an anode 12 and a cathode 14. A rated electromotive force ε can be output between the anode 12 and the cathode 14. In the present embodiment, the total number of power supply units 10 is Ν. ...............................

[0012] The anode switch 20, the cathode switch 30, and the series switch 40 may be bipolar type switches such as a push button switch, a toggle switch, a membrane switch, a mercury switch, a lever switch, a micro switch, and a stroke switch. In the present embodiment, the plurality of power supply units 10 are arranged in parallel. The plurality of anode switches 2 〇, the cathode switch 3 〇 and the series switch 40 are integrated into a program control switch. Each anode switch 2 is used to connect an anode 丨 2 to an anode output 5 对应 of a corresponding one of the power supply units. Each cathode switch 30 is used to connect a cathode η to a cathode output 60 of a corresponding power supply unit 1〇. Each-series switch 40 is used to connect the cathode 14 of a corresponding one of the power supply units 10 to the anode 12 of an adjacent one of the power supply units. [0013] The load 200 can be an electronic device such as an electronic game machine. The load 200 in the present embodiment has a resistance value R, a rated voltage V, and a rated current I. [0014] Referring to FIG. 2 together, the power supply method of the present embodiment includes the following steps 310-340: [0015] Step 310: Turn on all anode switches 20, cathode switches 30, and series switches 40, and connect the load 200 to the anode. Output 50 and cathode output 6〇098124826 Form No. 1010101 Page 6 / Total 15 Page 0982042407-0 201104998 [0016] Step 320. Calculate a power supply unit in series - ^ times - power unit parallel number, specific 'power supply The unit parallel number and the power supply unit series number are determined by the following two equations: [0017] (1) Ν1 = [ν/ ε ]; and [0018] (2) N2=[IR/£-n] ο [0019] Ο Where Μ is the number of power supply units connected in series, which is the parallel number of power supply units, (Ν1+Ν2 + 1ΧΝ' [V/ε] means rounding up ν/ε, and [ir/ N] means taking IR/ε-Ν [0020] Specifically, the power supply system 1QQ further includes a - calculation_. The step 320 is performed by the calculator 70. More specifically, the 'calculator 7() stores the rated electromotive force ε and the total number N of power supply units 1〇, The user only records the resistance value R of the human load (10), the rated voltage V, and the rated current calculator 70 can determine the series number N1. And parallel connection number N2. Ο [0021] Please refer to FIG. 2 and FIG. 3 together [0022] Step 3mN1 series switch 4Q to connect (ni+i) power supply units 1 in series. 'Series_" power supply unit 10 includes an unconnected anode and an unconnected cathode. The anode switch 2G corresponding to the unconnected anode 12 of the (N1+1) Wei unit 1〇 and the cathode open corresponding to the unconnected cathode 14 To connect the (Nl+1) power supply units 1() in series to the anode output terminal 50 and the cathode output terminal 6〇. Please refer to FIG. 2 and FIG. 4. [0024] Step 340 098124826. Close the series connection (N1 + 1) (10) AOloi outside the power supply unit 10 Page 7 / 15 pages 0982042407-0 201104998 [0028] [0028] 00124] The anode of the electric TGIG corresponds to the anode opening and cathode opening In order to connect one of the power supply units U) in parallel between the anode output and the cathode output paste. In the mode, the plurality of anode switches 2〇, the plurality of cathode switches 3〇 and the plurality of series switches 40 are integrated into a program control switch. The power supply system 1〇0 also includes a charm 8G for (4) program control_ to implement steps 330-340. According to the above formula (1), it can be inferred that the power supply system 1GG is controlled by the power supply method: the rear wheel output voltage is [Ν1 + 1] ε, which is equal to or slightly larger than the 疋 voltage V of the load 2〇〇. According to the above formula (ι)_(2), it can be inferred that the current value of the power supply system 1 流入 flowing into the load 200 after being controlled by the power supply method is (Νΐ+Ν2 + 1) ε/κ, which is equal to or slightly larger than the load 2额定 rated current value! . It can be seen that the power supply method can control the opening and closing states of the plurality of anode switches, the cathode switches and the series switches in the power supply system to realize different voltage/current outputs to meet the load rated voltage and current requirements. In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the description of the soil is only a preferred embodiment of the present invention, and it is not possible to report the patent application scope of the present invention. Equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention, for example, the scattering portion may include a lattice pattern surrounded by a plurality of first strip-shaped grooves and distributed along the optical axis of the lens. A spiral pattern composed of a plurality of second strip-shaped grooves in a radial spiral shape, etc., should be included in the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a first state of a power supply system and a load controlled by a power supply method according to a preferred embodiment of the present invention. Form No. A0101 Page 8 of 15 201104998 Just as Figure 2 is a flow chart of the power supply method of the preferred embodiment of the present invention. The 圃® 3 is a second state diagram of the power supply system and the load controlled by the power supply method of the preferred embodiment. l: _ 4 is a schematic diagram of a third state of the power supply system and the load controlled by the power supply method according to the preferred embodiment of the present invention. [Main component symbol description] [0032] Power supply system 100 Power supply unit 10 ❹ 串联 Series switch anode wheel output terminal 40 Anode cathode anode switch cathode switch Step 50 12 14 20 30 310, 320, 330, 340 Cathode wheel outlet calculator control负负' 60 70 80 200 098124826 Form No. A0101 Page 9 of 15 Page 2042042407-0

Claims (1)

201104998 VII. Patent application scope: 1. A power supply method 'for controlling a power supply system to supply power to a load. The power supply system includes a plurality of power supply units having rated electromotive force, a terminal and a cathode output terminal; each power supply unit includes an anode and _ cathode. The power supply system further comprises a plurality of anode switches, a plurality of cathode switches and a double switch; each anode switch is used for connecting the anode output end corresponding to a power source unit; each cathode switch is used for connecting a corresponding power source unit Cathode to the cathode output; each series switch is used to connect the cathode corresponding to one thunder, the unit to the anode of the other power unit; the power supply method comprises: opening the plurality of anode switches, the plurality of cathode switches and the plurality of series switches, Connecting the load to the anode output wins the sound yin wheel, the end; according to the formula N1 = [V / ε ] and N2 = [i'R / Ufj calculate a power supply unit series number and a power supply unit parallel number, wherein , (N1+N2 + 1)<n,... is the number of series connection of the power supply unit, V is the rated voltage of the load, and £ is the rated electric power of each power supply unit [V/ ε ] represents the rounding operation for V/ ε, ν2 is the parallel number of the power supply unit 'I is the rated current of the load, and the resistance value of the negative load '[IR/ε -Ν] means ικ/ ε_Ν whole operation, Ν is the total number of the plurality of power supply units; (J is connected to one series switch to connect (Ν1 + 1) power supply units in series, and the series (Ν2Η) power supply units include - - the unconnected anode 'closes the anode switch corresponding to the unconnected anode of the series (ΝΗ1) power supply unit and the cathode switch corresponding to the unconnected cathode to connect the connected (Ν1 + 1) power supply unit to The anode output end and the cathode wheel outlet end; and the old power supply unit pair 098124826 except the series (Ν1 + 1) power supply unit, the form number Α0101, the 10th page, the total 15 pages, the 09820442407-0 201104998 An anode switch and a cathode switch, wherein the N2 power supply units are connected in parallel between the anode output end and the cathode output end. 2. The power supply method according to claim 1, wherein the power supply unit is a dry battery , rechargeable battery or too The power supply method according to claim 1, wherein the anode switch, the cathode switch and the series switch are a push button switch, a toggle switch, a membrane switch, a mercury switch, a lever switch, a micro switch or 4. The power supply method of claim 3, wherein the power supply system further includes a controller for controlling the program control switch to implement the two-step step. The power supply method according to Item 1, wherein the plurality of anode switches, cathode switches, and series switches are integrated into a program control switch. 6. The power supply method of claim 1, wherein the power supply system further comprises a calculator; the calculating step is performed by the calculator. 〇 098124826 Form No. A0101 Page 11 of 15 0982042407-0