Curtis AC induction motor controllers
Curtis AC induction motor controllers Curtis 1234, 1236, and 1238 AC induction motor controllers deliver smooth power unlike any previous vehicle control system. They provide unprecedented flexibility and power through inclusion of a field-programmable logic controller embedded in a state-of-the-art motor controller. The embedded logic controller runs a fully functional field-oriented AC motor control operating system (OS) that can be user-tailored via parameter modification; see Section 3. The OS also contains logic to execute OEM- developed software, called VCL, that can be used to enhance the controller capabilities beyond the basics; see Section 6. VCL (Vehicle Control Language) is an innovative software programming language developed by Curtis. Many electric vehicle functions are uniquely built into the VCL code, and additional functions can be OEM-controlled using VCL code. VCL opens new avenues of customization, pr...