GM uses MathWorks tool to design hybrids

The MathWorks, a Natick company focused on technical computing and model-based design software, said that its products helped General Motors develop a "Two-Mode Hybrid power train control system."

The Two-Mode Hybrid power train is part of GM's efforts to design hybrid and electric vehicles, a MathWorks press release noted.

"By using math and simulation-based tools from the MathWorks, GM designed the power train prototype within 9 months, shaving 24 months off the expected development time," the MathWorks press release said. "The complex control system is currently in production in the GMC Sierra Hybrid, GMC Yukon Hybrid, Chevy Tahoe Hybrid, Chevy Silverado Hybrid, and Cadillac Escalade Hybrid vehicles." (Globe Staff)