Device for simulating an alternator, method of controlling such a device and simulation system comprising such a device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01H-047/00
G09B-023/18
G09B-025/02
출원번호
US-0371863
(2012-02-13)
등록번호
US-9105199
(2015-08-11)
우선권정보
FR-11 51191 (2011-02-14)
발명자
/ 주소
Irubetagoyena, Patrick
Resseguier, Eric
Mercadal, Herve
Bouisset, Nicolas
출원인 / 주소
AIRBUS Operations S.A.S.
대리인 / 주소
Oblon, McClelland, Maier & Neustadt, L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
A device (10) for simulating an alternator is connected to an alternator control circuit (20) and supplies a voltage on an electrical network (30). This device comprises: a circuit for receiving an excitation current (Iexc) generated by the control circuit (20); a switch (15) able to apply voltage t
A device (10) for simulating an alternator is connected to an alternator control circuit (20) and supplies a voltage on an electrical network (30). This device comprises: a circuit for receiving an excitation current (Iexc) generated by the control circuit (20); a switch (15) able to apply voltage to the network (30) and controlled on the basis of the excitation current (Iexc). A method of controlling such a device and a simulation system comprising such a device also are described.
대표청구항▼
1. A simulation device that simulates an alternator connectable to an alternator control circuit of a piece of equipment and that is configured to supply voltage to an electrical network of the piece of equipment, the simulation device comprising: circuitry that receives an excitation current genera
1. A simulation device that simulates an alternator connectable to an alternator control circuit of a piece of equipment and that is configured to supply voltage to an electrical network of the piece of equipment, the simulation device comprising: circuitry that receives an excitation current generated by the alternator control circuit of the piece of equipment, and that outputs a voltage signal to the alternator control circuit of the piece of equipment; anda switch, controlled based on the excitation current received by said circuitry, that supplies the voltage, from voltage supply circuitry, to the electrical network of the piece of equipment to simulate the alternator. 2. The simulation device according to claim 1, further comprising: a current sensor that measures the excitation current; andcommand circuitry that controls the switch based on the excitation current measured by the current sensor. 3. The simulation device according to claim 2, wherein the command circuitry is configured to control closing of the switch when the excitation current measured by the current sensor exceeds a predetermined threshold. 4. The simulation device according to claim 1, further comprising an inductive circuit to which the excitation current is applied. 5. The simulation device according to claim 1, wherein said circuitry includes delivery circuitry that delivers a variable voltage signal as the voltage signal to the alternator control circuit to determine the excitation current. 6. The simulation device according to claim 1, wherein said circuitry includes variable voltage generating circuitry that generates and outputs a variable voltage signal as the voltage signal to the alternator control circuit. 7. The simulation device according to claim 6, wherein said circuitry includes delivery circuitry that delivers the variable voltage signal to the alternator control circuit to determine the excitation current. 8. A simulation system comprising a simulation device according to claim 1 and the alternator control circuit, wherein the alternator control circuit includes circuitry configured to determine the excitation current based on a value representative of the voltage signal received from said circuitry at the alternator control circuit. 9. The simulation system according to claim 8, wherein the simulation device is configured to supply a signal to a first equipment item. 10. The simulation system according to claim 9, wherein the simulation device is connected to the first equipment item through a switching box, andwherein an alternator is connected to a second equipment item through the switching box. 11. The simulation device according to claim 1, further comprising: command circuitry,wherein the excitation current is received by said circuitry, andwherein the switch is controlled by the command circuitry to close when the excitation current received by said circuitry exceeds a predetermined threshold, and to open when the command circuitry receives a dedicated information item from the alternator control circuit. 12. The simulation device according to claim 1, wherein the switch is a virtual switch. 13. The simulation device according to claim 1, wherein the voltage supplied to the electrical network is a three-phase voltage. 14. A control method of controlling a device that simulates an alternator connectable to an alternator control circuit of a piece of equipment and that is configured to supply voltage to an electrical network of the piece of equipment, the control method comprising: receiving an excitation current generated by the alternator control circuit;outputting a voltage signal to the alternator control circuit of the piece of equipment; andcontrolling a switch, based on the excitation current, to supply the voltage, from voltage supply circuitry, to the electrical network of the piece of equipment to simulate a voltage applied by the alternator. 15. The control method according to claim 14, wherein said controlling the switch includes closing the switch, said closing the switch being commanded when the excitation current exceeds a predetermined threshold. 16. The control method according to claim 14, wherein the voltage signal is a variable voltage signal, the method further comprising:delivering the variable voltage signal to the alternator control circuit to determine the excitation current. 17. In a simulation device that simulates an alternator connectable to an alternator control circuit, the improvement in the simulation device comprising: a circuit, of the simulation device, that receives an excitation current generated by the alternator control circuit; anda switch, of the simulation device, which is controlled based on the excitation current, and which outputs a voltage to an electrical network external to the simulation device. 18. The simulation device according to claim 17, further comprising: a current sensor that measures the excitation current; andcommand circuitry that controls the switch based on the excitation current measured by the current sensor. 19. The simulation device according to claim 17, further comprising: command circuitry,wherein the excitation current is received by the circuit of the simulation device that receives the excitation current generated by the alternator control circuit, andwherein the switch is controlled by the command circuitry to close when the excitation current received by the circuit exceeds a predetermined threshold, and to open when the command circuitry receives a dedicated information item from the alternator control circuit. 20. The simulation device according to claim 17, further comprising delivery circuitry that delivers the voltage signal to the alternator control circuit to determine the excitation current, the voltage signal being a variable voltage signal.
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이 특허에 인용된 특허 (7)
Raichle,Kurt; Xia,Weixing; Krampitz,Scott, Alternator and starter tester protection apparatus and method.
Drutchas ; deceased Gilbert H. (late of Birmingham MI by Elaine M. Drutchas ; legal representative) Borza John S. (Sterling Heights MI), Electric assist steering system with alternator power source.
Hashimoto, Hiroshi; Sano, Hiroyuki; Arasawa, Tomoyuki, Equivalent circuit for coil incorporated in circuit simulator, circuit simulator and method of preparation of same, and storage medium of circuit simulator program.
Rechdan Raymond,FRX ; Planchard Bryan,FRX, Method for regulating the excitation current in a motor vehicle alternator by digital processing, and a regulating devic.
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