AMS Perkenalkan AS5715: Sensor Induktif Kecepatan Tinggi untuk Motor Otomotif & Industri

Keuntungan Utama

• Ukuran kompak dan berat yang lebih rendah dibanding solusi resolver tradisional.
• Desain hemat biaya yang mengurangi biaya daftar bahan.
• Sangat dapat dikonfigurasi: mendukung topologi on-axis (ujung poros) dan off-axis (melalui poros atau sisi poros).
• Kompatibel dengan berbagai motor multi-pasangan kutub, termasuk PMSM empat-pasangan kutub.
• Deliverable accuracy of ±0.3° at speeds up to 100,000 rpm.
• ISO 26262 compliant with ASIL‑C implementation for automotive safety.

Aplikasi

The AS5715 is engineered for high‑speed motor environments found in automotive electrification—power steering, traction drives, and electric/hybrid vehicles—and industrial automation. By providing low‑latency, high‑accuracy rotor position data, it enables motors to maximize torque, reduce torque ripple, and achieve peak efficiency.

Spesifikasi Teknis

• Resolution: < ±0.3°
• Maximum speed: 100,000 rpm
• Motor types: four‑pole‑pair PMSMs and other multi‑pole‑pair designs
• Topologies: on‑axis & off‑axis (through‑shaft / side‑of‑shaft)
• Safety: ISO 26262 ASIL‑C compliant

Keselamatan & Kepatuhan

Designed to meet the stringent ISO 26262 functional safety standard, the AS5715’s ASIL‑C qualification ensures reliability for automotive powertrain applications.

Getting Started

AMS provides an evaluation kit, comprehensive documentation, and application guides for designing Tx and Rx coils on the static sensor PCB as well as the rotating target assembly. Dual‑IC redundancy can be achieved by mounting two AS5715s on a single sensor board.