The company has released four modules, with plans for a fifth in the works, all designed to be configured to function just like a variety of individual analog cards, and all for a cost of less than half a single card. The PWD00A-400 can drive Parker open-loop proportional valves with ramps and setpoints as standard parameters. The PCD00A-400 can drive standard open-loop throttle and pressure control valves, also with ramps and setpoints as standard parameters. The PWDXXA-400 drives high-performance valves with spool feedback, and the PZD00A-400 replaces accessory cards. The PID00A-400, currently in beta testing, processes external closed-loop control of cylinder position, pressure and velocity, providing +/- 50 mA direct servo drive. All models are configurable with free interface software, snap on a standard DIN rail, and use plug-in electrical connectors.
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.