초록

A method and apparatus for testing the electrical power system of an aircraft uses existing unmodified test equipment not otherwise capable of reliably testing and certifying the aircraft for weapon store launching operations for a particular store type.

대표청구항 ▼

What is claimed is: 1. A test adapter for testing the electrical power system of an aircraft, having a weapon store umbilical cable, utilizing a test set to determine whether electrical power parameters of the aircraft satisfy predetermined standards for store launching operations, said adapter com

What is claimed is: 1. A test adapter for testing the electrical power system of an aircraft, having a weapon store umbilical cable, utilizing a test set to determine whether electrical power parameters of the aircraft satisfy predetermined standards for store launching operations, said adapter comprising: an electrical circuit connected between the aircraft weapon store umbilical cable and the test set, said electrical circuit translating electrical power parameters, to be tested, of the aircraft, such that detection of the translated parameters by the test set provides reliable certification for store weapon launching operations. 2. The test adapter of claim 1 wherein the aircraft is a P-3 aircraft, and the test set is an AWM 96 Test Set. 3. The test adapter of claim 2 wherein said standards are in accordance with MIL-STD 1760. 4. The test adapter of claim 1 wherein a parameter tested is the aircraft source voltage required for store launching operations. 5. The test adapter of claim 1 wherein a parameter tested is the aircraft source impedance required for store launching operations. 6. The test adapter of claim 2 wherein the parameters tested include aircraft source voltage and source impedance. 7. The test adapter of claim 6 wherein a source voltage of at least about 22 volts detected by said AWM 96 Test Set provides reliable certification of aircraft source voltage of at least about 26.5 volts. 8. The test adapter of claim 6 wherein an impedance of no greater than about 1 ohm detected by said AWM 96 Test Set provides reliable certification of a aircraft source impedance not greater than about 0.75 ohms. 9. The test adapter of claim 1, said electrical circuit further comprising switches, said switches being operable to provide launch cycle sequence testing. 10. The test adapter of claim 9 wherein said electrical circuit further comprises switches in the three-phase AC power circuit, the DC #1 and DC #2 circuits, and the release and separation circuits of the aircraft. 11. The test adapter of claim 2 wherein said store is a SLAM-ER missile. 12. A test adapter for testing the electrical power system of an aircraft, having a weapon store umbilical cable, utilizing an AWM 96 Test Set to determine whether electrical power parameters of the aircraft satisfy MIL-STD 1760 standards for store launching operations, said adapter comprising: an electrical circuit connected between the aircraft weapon store umbilical cable and the AWM 96 Test Set, said electrical circuit translating electrical power parameters, to be tested, of the aircraft such that detection of the translated parameters by the AWM 96 Test Set provides reliable certification for store weapon launching operations, said parameters being tested including source voltage and source impedance. 13. The test adapter of claim 12 further comprising switches, said switches being operable to provide launch cycle sequence testing. 14. The test adapter of claim 13 wherein said electrical circuit further comprises switches in the three-phase AC power circuit, the DC #1 and DC #2 circuits, and the release and separation circuits of the aircraft. 15. A test adapter for use in testing the electrical power system of an aircraft, having a weapon store umbilical cable, utilizing a test set, said test set pre-certified as operational to certify the readiness of the aircraft for weapon store launching operations with respect to a first weapon store, to certify the readiness of the aircraft for weapon store launching operations of a second weapons store having different certification standards for electrical power parameters than the first weapons store, said adapter comprising: an electrical circuit connected between the aircraft weapons store umbilical cable and the test set, said electrical circuit translating the aircraft electrical power parameters to be tested, such that detection of the translated parameters by the test set provides reliable certification for store weapon launching operations of the second store. 16. The test adapter of claim 15 wherein the test set is an AWM 96 Test Set. 17. The test set of claim 16 wherein said first store is a MIL-STD 1760 missile, and said second store is a SLAM-ER missile. 18. The test adapter of claim 15 wherein the parameters tested include aircraft source voltage and source impedance. 19. An apparatus for testing the electrical power system of an aircraft to certify the readiness of the aircraft for weapon store launching operations, said apparatus comprising: a weapon store umbilical cable connected within the electrical power system of said aircraft; a test set pre-certified as operational to certify the readiness of the aircraft for weapon store launching operations of a first weapon store, and an electrical circuit connected between the aircraft weapons store umbilical cable and the test set, said electrical circuit translating electrical power parameters to be tested of the aircraft such that detection of the translated parameters by the test set provides reliable certification for weapon store launching operations of a second store having certifying standards for said electrical power parameters that differ from the certifying standards for said electrical power parameters for said first store. 20. The apparatus of claim 19 wherein said test set is an AWM 96 Test Set. 21. The test apparatus of claim 19 wherein said parameters tested include aircraft source voltage and source impedance. 22. The test apparatus of claim 19 wherein said electrical circuit further comprises switches, said switches being operable to provide launch cycle sequence testing. 23. The test apparatus of claim 19 wherein said first store is a MIL-STD 1760 missile and said second store is a SLAM-ER missile. 24. The test apparatus of claim 21, wherein said electrical circuit further comprises a resister circuit connected to translate the aircraft wiring impedance for detection by the test set to assure reliable certification of the aircraft impedance for store launching operations. 25. The test apparatus of claim 24, wherein said electrical circuit further comprises an equivalent voltage source sized to combine with the aircraft source voltage to translate the aircraft source voltage for detection by the test set to assure reliable certification of the aircraft source voltage for store launching operations. 26. A method of certifying the readiness of an aircraft for weapons store launching operations, said method comprising the steps of: providing a test set pre-certified as operational to certify the readiness of said aircraft for weapons store launching operations of a first store; connecting an electrical circuit between the electrical power system of said aircraft and said test set, said electrical circuit translating the aircraft electrical power parameters to be tested, such that detection of the translated parameters by the test set provides reliable certification for store weapon launching operations of a second store, and operating said test set to determine the readiness of the aircraft for weapons store launching operations of said second store. 27. The method of claim 26 wherein the parameters tested include aircraft source voltage and source impedance. 28. The method of claim 26 wherein said test set is an AWM 96 Test Set. 29. The method of claim 28 wherein said operating step further comprises operating said test set to determine whether electrical power parameters of the aircraft satisfy standards for store launching operations in accordance with MIL-STD 1760. 30. The method of claim 29 wherein said first store is a MIL-STD 1760 missile and said second store is a SLAM-ER missile. 31. The method of claim 26 wherein said electrical circuit further comprises switches, and said method further comprising the step of operating said switches to provide launch cycle sequence testing.