public javax.script.ScriptEngineManager() public javax.script.ScriptEngineManager(java.lang.ClassLoader) public javax.script.ScriptEngineManager() javax.script.ScriptEngineManager@4288467f jdk.nashorn.api.scripting.NashornScriptEngine@6f4ea1b0 [Ljava.lang.reflect.Method;@63dfab74 public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.getInterface(java.lang.Class) public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.getInterface(java.lang.Object,java.lang.Class) public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.invokeMethod(java.lang.Object,java.lang.String,java.lang.Object[]) throws javax.script.ScriptException,java.lang.NoSuchMethodException public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.eval(java.lang.String,javax.script.ScriptContext) throws javax.script.ScriptException public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.eval(java.io.Reader,javax.script.ScriptContext) throws javax.script.ScriptException public javax.script.Bindings jdk.nashorn.api.scripting.NashornScriptEngine.createBindings() public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(java.lang.String,java.lang.Object[]) throws javax.script.ScriptException,java.lang.NoSuchMethodException public javax.script.CompiledScript jdk.nashorn.api.scripting.NashornScriptEngine.compile(java.io.Reader) throws javax.script.ScriptException public javax.script.CompiledScript jdk.nashorn.api.scripting.NashornScriptEngine.compile(java.lang.String) throws javax.script.ScriptException public javax.script.ScriptEngineFactory jdk.nashorn.api.scripting.NashornScriptEngine.getFactory() public void javax.script.AbstractScriptEngine.setContext(javax.script.ScriptContext) public void javax.script.AbstractScriptEngine.setBindings(javax.script.Bindings,int) public javax.script.Bindings javax.script.AbstractScriptEngine.getBindings(int) public java.lang.Object javax.script.AbstractScriptEngine.eval(java.lang.String,javax.script.Bindings) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.eval(java.io.Reader,javax.script.Bindings) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.eval(java.io.Reader) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.eval(java.lang.String) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.get(java.lang.String) public void javax.script.AbstractScriptEngine.put(java.lang.String,java.lang.Object) public javax.script.ScriptContext javax.script.AbstractScriptEngine.getContext() public final void java.lang.Object.wait() throws java.lang.InterruptedException public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException public final native void java.lang.Object.wait(long) throws java.lang.InterruptedException public boolean java.lang.Object.equals(java.lang.Object) public java.lang.String java.lang.Object.toString() public native int java.lang.Object.hashCode() public final native java.lang.Class java.lang.Object.getClass() public final native void java.lang.Object.notify() public final native void java.lang.Object.notifyAll() com.google.gso.b.EncodingUtil@2b3c7338

AEROSPACE CHINA ›› 2016, Vol. 17 ›› Issue (1): 30-36.

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Research on Satellite Fault Diagnostics Technology Based on Combination of Several Methods

  

  1. 1 Institute of Spacecraft System Engineering CAST, Beijing 100094
    2 China Aerospace Science and Technology Corporation, Beijing 100048
  • Online:2016-03-25 Published:2019-11-26
  • About author:BAI Dongwei (1980- ), received his MS degree in signal and information processing from Xidian University. He has been working in China Academy of Space Technology since 2006. As a senior engineer, he is engaged in works related to satellite system design and on-orbit management.

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Abstract: According to the different types and characteristics of satellite fault, a kind of fault diagnosis method is proposed, which integrates multivariate threshold, model-based and fault tree-based method. In order to optimize the fault diagnosis method, it takes the advantages and remedy of a defect with other methods. This can diagnose many kinds of satellite fault occurring in the on-orbit phase rapidly and accurately. Besides, it can analyze the damage degree of the failure and establish the measures to eliminate the failure.

Key words: Combination of several methods, Fault diagnosis

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