---
title: "Evaluation Engine"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:EVALUATION_ENGINE"
  data_integrity_hash: "6a3f612340413c507bb877130b20737b"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:EVALUATION_ENGINE"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/evaluation-engine.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/evaluation-engine"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-85°C ambient temperature, 4.75-5.25V DC input voltage, 0-100% CPU utilization"
    unit: "ms"
engineering_limits:
  max_safe_operating_point:
    value: 85
    unit: "°C"
    consequence: "Thermal runaway in semiconductor junctions (Joule heating exceeding heat dissipation capacity), dielectric breakdown in CMOS transistors at voltage extremes, electromigration in copper interconnects at sustained high current density"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Power supply voltage transient exceeding 6.5V for &gt;10ms"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "TVS diode clamping at 5.5V with 1.5kA surge rating, ferrite bead filtering with 100Ω impedance at 100MHz"
  - node_2:
      trigger: "Memory bit flip due to alpha particle strike from packaging materials (1 particle/cm²/hour flux)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "ECC memory with SECDED (Single Error Correction, Double Error Detection) using Hamming(7,4) code, triple modular redundancy for critical rule evaluation paths"
bom_nodes:
  rule-parser:
    type: "part"
    urn: "URN:CNFX:ME:RULE_PARSER"
    interface_type: "physical-logic-coupled"
  scoring-algorithm-module:
    type: "part"
    urn: "URN:CNFX:ME:SCORING_ALGORITHM_MODULE"
    interface_type: "physical-logic-coupled"
  result-aggregator:
    type: "part"
    urn: "URN:CNFX:ME:RESULT_AGGREGATOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASME B46.1-2019 - SURFACE TEXTURE"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 10204:2004 - METALLIC PRODUCTS - TYPES OF INSPECTION DOCUMENTS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/evaluation-engine.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "fc6bcbada6184e9afa38f49ac6046e8ccb9eb3225fb577553e080d6113b357fb"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Evaluation Engine

## 1. Technical Definition
A computational module within a Rule Processor that analyzes and scores data against predefined rules and criteria.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-85°C ambient temperature, 4.75-5.25V DC input voltage, 0-100% CPU utilization**. Failure boundary: **Ambient temperature &gt;85°C sustained for &gt;60 seconds, input voltage &lt;4.75V or &gt;5.25V, CPU utilization sustained at 100% for &gt;300 seconds**, Mechanism: **Thermal runaway in semiconductor junctions (Joule heating exceeding heat dissipation capacity), dielectric breakdown in CMOS transistors at voltage extremes, electromigration in copper interconnects at sustained high current density**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Power supply voltage transient exceeding 6.5V for &gt;10ms | 8 | Gate oxide breakdown in CMOS transistors causing permanent short circuit | TVS diode clamping at 5.5V with 1.5kA surge rating, ferrite bead filtering with 100Ω impedance at 100MHz |
| Memory bit flip due to alpha particle strike from packaging materials (1 particle/cm²/hour flux) | 8 | Rule evaluation logic error producing incorrect scoring output | ECC memory with SECDED (Single Error Correction, Double Error Detection) using Hamming(7,4) code, triple modular redundancy for critical rule evaluation paths |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | ms | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Rule Parser](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/rule-parser.md) `(Standalone System)`
- [Scoring Algorithm Module](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/scoring-algorithm-module.md) `(Standalone System)`
- [Result Aggregator](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/result-aggregator.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Industrial Computer System**, **Data Acquisition Interface**, **Power Supply Unit**  
**Downstream Applications**: Automated Quality Control Systems, Predictive Maintenance Modules, Process Optimization Dashboards  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: How does the Evaluation Engine improve machinery manufacturing quality control?
**A**: The Evaluation Engine analyzes production data against predefined quality rules, automatically scoring equipment performance and identifying deviations from specifications to ensure consistent manufacturing standards.

### Q: What types of industrial data can the Evaluation Engine process?
**A**: The engine processes sensor data, production metrics, maintenance logs, and compliance parameters from machinery, using rule parsing and scoring algorithms to evaluate performance across manufacturing operations.

### Q: How is the Evaluation Engine integrated into existing manufacturing systems?
**A**: It connects via standard industrial protocols to PLCs, SCADA systems, and MES platforms, with modular components (Rule Parser, Scoring Algorithm, Result Aggregator) that can be configured for specific machinery applications.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- ANSI/ASME B46.1-2019 - SURFACE TEXTURE
- DIN EN 10204:2004 - METALLIC PRODUCTS - TYPES OF INSPECTION DOCUMENTS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Evaluation Engine](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/evaluation-engine)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: EVALUATION_ENGINE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: e1cd14c6
