摘  要：在舰船的系统装备中，许多电子设备运行时都需要考虑或处理舰船航行时的姿态数据信息。为了在陆地上更好的调试和检测这些电子设备的功能和性能，科学的评价其可靠性和准确性，设计了舰船航姿信息模拟器。该模拟器输入数字量信息，输出模拟量旋转变压器信号，可以模拟纵摇、横摇、航向、航速等导航姿态信息。最后对模拟器进行了精度测试，验证了该模拟器具有精度高、使用简单、性能可靠、测试灵活等特点，提高了舰船电子装备的自动化测试水平。
关键词：航姿信息;模拟器;旋转变压器;数字-旋转变压器转换器;测试

Abstract:  In the ship’s systems and equipment, many electronic devices need to consider or deal with ship’s sailing attitude data when they was running. In order to better debug and test the functionality and performance of electronic equipment in the land, scientific evaluation of its reliability and accuracy, designed the ship’s navigation attitude information simulator. The simulator was inputed digital information, outputed analog resolver signals, can be simulated pitch, roll, heading, speed and other navigation attitude information. Finally, tested the accuracy of the simulator， validated the simulator with high accuracy, easy to use and reliable performance characteristics, then, the accuracy of the simulator for testing, validate the simulator with high accuracy, easy to use, reliable performance and flexible test characteristics, improved the ship’s automated testing of electronic equipment level.
Key words:  navigation attitude information; simulator; resolver; digital to resolver analog conversion; test