Self Volt: Continuous Kinetic Energy Circulation

Conventional electric vehicles draw from a single battery pack until depletion. The BRC STAR Self Volt powertrain couples a high-efficiency Permanent Magnet Generator (PMG) and Alternator Control Module (ACM) with a dual-pack system, dynamically harvesting kinetic momentum into secondary cells while maintaining highway propulsion.

Interactive Self-Volt Energy Flow Simulator

Closed-Loop Dual-Pack Architecture

PACK A (PRIMARY)84% SOC

400V Solid-State Matrix

Main discharge stream supplying primary inverter and high-voltage bus.

PATENTED ACM & BDA ENERGY CONTROLLER

Kinetic Harvest

+38.5 kW

ACM Inverter Eff.

98.4%

Continuous Loop

Active

Pack AACM + PMG HarvesterPack B

PACK B (RECOVERY)62% SOC

400V Harvest Array

Dynamically receives PMG alternator energy flow and decelerative recovery.

Normal Highway GlideClosed-Loop Glide Kinetic Harvest

Battery Pack A drives high-efficiency PMSM while kinetic rotation through the Permanent Magnet Generator (PMG) continuously charges Battery Pack B via the ACM controller.

Core Electromechanical Subsystems

MODULE 01400V + 400V Topology

Dual-Pack (A/B) Matrix Isolation

Splitting the total battery capacity into two synchronized 400V sub-packs allows one pack to supply propulsion discharge while the secondary pack receives high-amp kinetic recharge without simultaneous bi-directional thermal stress.

• Solid-state sub-millisecond bus switching

• Immersion dielectric liquid thermal balance

MODULE 0298.4% Efficiency

Alternator Control Module (ACM)

Silicon-Carbide (SiC) high-frequency switching inverter that regulates wild AC generation from the kinetic PMG into ripple-free high-voltage DC current calibrated to the exact electrochemical acceptance of the receiving battery pack.

• 1200V Silicon-Carbide MOSFET array

• Adaptive impedance matching algorithms

MODULE 03760 Nm Peak Torque

Bidirectional Drive Assist (BDA)

Controls torque handoff and parallel high-load discharge. When maximum acceleration is demanded, BDA commands simultaneous parallel discharge from both Pack A and Pack B for instantaneous 0-100 km/h in 3.2 seconds.

• Real-time vector torque distribution

• Zero-jitter electronic transition

MODULE 04Low-Drag Rotational Link

Permanent Magnet Kinetic Harvester

Custom neodymium rare-earth magnetic rotor coupled directly to driveline inertia. Proprietary magnetic tooth phasing eliminates the drag penalty typical of industrial generators when operating in glide regimes.

• 74% reduction in parasitic mechanical drag

• Dual axle harvesting on heavy commercial platforms

Comparative Architecture Benchmark Matrix

Performance Parameter	Conventional Single-Pack EV	BRC STAR Self Volt
Highway Range Degradation	Drops 30% - 40% at >100 km/h	Minimized (-8%) due to PMG glide harvest
Battery Cycle Life	1,500 - 2,000 cycles	4,500+ cycles (Dual-Pack load distribution)
Kinetic Recoup Channel	Braking events only	Continuous (Glide + Deceleration + Dual-Axle)
Thermal Runaway Risk	Higher under simultaneous regen surges	Sub-divided pack isolation with dielectric liquid

Explore Next: Energy Recovery & PMG Dynamics

Dive into the electromechanical equations governing permanent magnet kinetic recoup.

Energy Recovery