Test system and test method for ECU oil injection and ignition control
A test system and ignition control technology, applied in electrical testing/monitoring, etc., can solve problems such as limited acquisition accuracy, inconvenient engine model data interaction, and limited hardware applications, achieving high sampling frequency, convenient and fast data interaction, and shortened development cycle effect
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[0034] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0035] Such as figure 2 As shown, a test system for ECU fuel injection ignition control includes: FPGA board, host machine and target machine; the FPGA board is connected to the ECU, the FPGA board is connected to the target machine through the PCI bus, and the target machine is connected to the target machine through TCP / IP protocol for data transmission with the host.
[0036] The FPGA board includes a data interaction module, a signal generation module and a detection module; both the signal generation module and the detection module are connected to the ECU, and are also connected to the target machine through the data interaction module; among them:
[0037] The signal generation module is used to periodically generate the crankshaft cam signal and...
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