US 12,248,348 B2
System and method for optimizing bill of material cost and power performance of platform system-on-chip for battery management system
Narasimhan Vijay Anand, Bengaluru (IN); Indhushree Devaraja, Bengaluru (IN); Krishnakumar Gopinath, Bengaluru (IN); and Gangadhar Kamarthi Guruswamy, Bengaluru (IN)
Assigned to TriSpace Technologies (OPC) Pvt. Ltd., Bengaluru (IN)
Filed by TriSpace Technologies (OPC) Pvt Ltd., Bengaluru (IN)
Filed on Jul. 24, 2023, as Appl. No. 18/357,417.
Claims priority of application No. 202341043200 (IN), filed on Jun. 28, 2023.
Prior Publication US 2025/0004517 A1, Jan. 2, 2025
Int. Cl. G06F 1/26 (2006.01); H02J 7/00 (2006.01)
CPC G06F 1/26 (2013.01) [H02J 7/0048 (2020.01)] 4 Claims
OG exemplary drawing
 
1. A system (100) for optimizing Bill of Material (BoM) cost and power performance of platform System-On-Chip (SoC) for Battery Management System, the system (100) comprising:
a. Sensor configured to receive (101) input physical quantities Temperature, Voltage and current from the battery pack and convert to electrical signal;
b. a Central Processing Unit (CPU) core with Single Instruction Multiple Data (SIMD) extensions (102) which implements the Battery management modules;
c. Battery management modules including physical quantities data monitoring and analysis, Kalman filter (102), wherein the modules are implemented in the CPU core with SIMD extensions;
d. saturation is turned off in the Battery management module;
e. the SoC is designed to have single CPU with SIMD extensions; where in the Arithmetic Logic Unit (ALU) of CPU is designed without saturation in the critical instructions, wherein the critical instruction include but not limited to Multiply and Accumulate (MAC) and shift instructions; and
f. ALU of CPU is designed without floating point unit.