This sounds spooky & familiar. I developed such a circuit in the 90's. Are you a pro? Are you working for an OEM or a contractor hired to develop a lamp driver? If so, why are you asking here? Mostly hobbyists here. I'd suggest hiring a well established analog development (hardware) EE.
My driver is proprietary but not patented, & I might be liable if I divulge it. But driving incandescent lamps involves knowing the I-V curves, life vs. temp curves, color temp curves, etc. Also turn-on when cold can be a problem so a constant warming current is employed. Even if I could help you, it wouldn't be for free. This is pro EE arena, & practitioners who do this are paid. Just thought I should mention it. Best of luck.